Nutritional deficiency disease

This study tests whether a single intravenous dose of ferumoxytol raises hemoglobin more effectively than daily oral ferrous sulfate in pregnant women with iron deficiency anemia. Participants are between 24 and 34 weeks pregnant with a single baby. The trial measures hemoglobin …

This study looks at whether specially designed nutritional supplements can improve thinking skills and emotional control in young children in Bangladesh who have moderate malnutrition. About 300 children aged 1 to 3 years receive either standard or enhanced nutritional supplement…

This trial investigates whether anemic patients scheduled for hip or knee replacement surgery benefit from taking an iron supplement (Sideremil Vita) for 30 days before the operation, compared to taking it for only 15 days. The goal is to see if the longer treatment reduces the n…

This study investigates whether giving vitamin D supplements to adults with inflammatory bowel disease (Crohn's disease or ulcerative colitis) who also have low vitamin D levels can improve their iron status. Participants take high-dose vitamin D3 weekly for 8 weeks, then a lower…

This study looked at whether teaching mothers about nutritious local foods can prevent malnutrition in children with sickle cell disease (SCD) in northern Nigeria. 146 children aged 6 to 18 months with SCD took part. Community health workers gave mothers special nutrition advice,…

This study tested whether giving oral iron every other day works as well as daily dosing for treating iron deficiency anemia in children up to 5 years old. Sixty children participated, and researchers measured changes in hemoglobin and ferritin levels. The goal was to find a simp…

This study tested whether an iron injection works better than iron pills for treating anemia in 200 new mothers within 10 days of giving birth. Participants had mild to moderate anemia and were randomly assigned to receive either a single injection of ferric carboxymaltose or ora…

This study tested whether adding a structured treadmill walking program to standard iron therapy improves exercise tolerance and quality of life in young women with mild-to-moderate iron deficiency anemia. Sixty women aged 18-28 were split into two groups: one received iron suppl…

This study tested whether giving babies one egg daily along with teaching parents about responsive feeding, nutrition, and hygiene can improve growth and development. 600 infants in Haiti were split into three groups: standard care, eggs only, or eggs plus the parenting program. …

This study tested whether daily cassava root and sesame seed granules, along with nutrition education, could improve the nutritional health of adults with HIV. Sixty-four participants took part, receiving either the granules plus education or education alone for 16 weeks. The goa…

This study tested a simple scoring system called RISQ to help healthcare workers quickly identify which severely malnourished children are most at risk of dying. Over 14,600 children aged 6 to 59 months in Chad took part. The goal was to see if using the RISQ system could lower d…

This study tested whether adding photodynamic therapy (a light-based treatment) and vitamin D to standard deep cleaning helps people with moderate gum disease. Twenty-four adults with stage II grade B periodontitis took part. The goal was to see if the combination improves gum at…

This study tested whether adding intravenous (IV) nutrition to standard oral supplements helps patients who had stomach cancer surgery recover better. 55 adults were randomly assigned to get either the combined nutrition or standard care. The main goal was to see if the combo app…

This study tested whether taking omega-3 or vitamin D supplements daily helps treat gum disease (periodontitis) better than standard deep cleaning alone. 72 adults with moderate gum disease received either omega-3, vitamin D, or no supplement alongside their dental treatment. Res…

This study looked at 1331 women aged 18-45 who had low iron stores but normal hemoglobin (no anemia). They were split into three groups: one got daily oral iron pills for 3 months, another got three IV iron infusions over 3 months, and a third got no treatment. The goal was to se…

This study tested two new types of ready-to-use therapeutic foods (RUTFs) for treating severe and moderate acute malnutrition in children aged 6-59 months in Burkina Faso. The new RUTFs are made without peanuts or dairy, which could lower costs and reduce contamination risks. Ove…

This completed trial tested whether a daily supplement called Qualia Vitamin C+ can raise vitamin C levels in the blood. Thirty-six healthy adults aged 25 and older took either the supplement or a placebo for 28 days. Researchers measured blood vitamin C at the start and end, and…

This study looked at whether a protein-enriched food mix, made from local ingredients like cereals and soy, could improve the nutritional health of older adults living in the community. Researchers also included a simple daily exercise program. The goal was to find a practical, a…

This study tested two flavors of a high-energy, low-protein drink called Renalive® LP in 74 adults with chronic kidney disease stages 3b-5. Participants drank the formula as a meal replacement or supplement for 4 weeks. The goal was to see if the drink was suitable and helped mai…

This study tested whether a mineral-enriched powder taken daily for six months could raise blood iron levels in women aged 18-35 with iron deficiency. Participants mixed the powder or a placebo into water and provided blood samples monthly. The goal was to see if the powder reduc…

This study tested whether a supplement called Striatin, made from snakehead fish extract, can help severely malnourished children gain weight and reduce inflammation. Thirty children received either Striatin or a placebo alongside standard nutritional therapy. Researchers measure…

This study tested three flavors of Supportan® drink (Tropical Fruits, Cappuccino, and Pineapple-Coconut) in 123 cancer patients undergoing chemotherapy, radiotherapy, immunotherapy, or targeted therapy. Patients drank two bottles daily for four weeks alongside their normal diet. …

This study looked at whether giving vitamin D supplements to people with low vitamin D levels and newly diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia could improve their outcomes. About 197 participants received either a low or high dose of vitamin D while underg…

This study tested whether a peanut-based nutritional supplement could improve health in adults aged 60 and older living in peri-urban Ghana. Over 12 weeks, 81 participants either took the supplement daily or served as a control group. Researchers measured weight, blood pressure, …

This completed study looked at 128 adults with chronic kidney disease (not on dialysis) who also had iron-deficiency anemia. Researchers compared two intravenous iron treatments—ferric carboxymaltose and iron sucrose—to see which raises hemoglobin and iron levels better and with …

This study tested whether special cookies made from soy, chickpea, and peanut flour could improve the health of malnourished children. Sixty children aged 3 to 10 years were split into two groups: one group ate the cookies daily for three months along with their regular diet, whi…

This study looked at whether a high-protein drink with added arginine can reduce problems like infections and slow bowel movement after colorectal surgery. It included 44 adults who were malnourished or at risk of malnutrition before their operation. Participants received either …

This study looked at whether taking creatine supplements can improve physical performance and body composition in people who follow a vegan diet. Twenty healthy, active vegans took either creatine or a placebo for four weeks while eating a vegan diet. Researchers measured sprint …

This study looked at whether giving thiamine (vitamin B1) for 28 days after a heart defect repair procedure helps children's hearts recover. The trial included 86 children aged 6 months to 18 years with certain heart defects. Researchers measured heart structure and function usin…

This study looked at 90 children aged 6 to 12 with night-time bedwetting and low vitamin D levels. It compared three treatments: vitamin D alone, desmopressin alone, or both together. The goal was to see which approach reduced wet nights the most over 3 to 6 months.

This study looked at whether giving vitamin D supplements to adults with type 2 diabetes who also have low vitamin D levels can improve their blood sugar control. 119 participants took a high dose of vitamin D once a month for three months. Researchers measured blood sugar and ot…

This study gave 223 children aged 12-18 months in India either iron- and zinc-biofortified pearl millet or regular pearl millet for 9 months. Researchers measured changes in iron levels, growth, and immune responses. The goal was to see if this enriched grain could help prevent c…

This completed Phase 1 trial tested whether a single IV dose of ferric carboxymaltose works better than daily oral polysaccharide iron complex capsules for treating iron deficiency anemia in pregnant women. 112 women in their second trimester with low hemoglobin levels took part.…

This study tested three types of iron supplements in 187 adults who had low iron before major surgery and developed anemia after it. The goal was to see which treatment—two different IV iron formulas or oral iron pills—worked best to quickly raise hemoglobin levels. The results h…

This study tested whether giving iron through a vein (IV) works better than iron pills for improving heart pumping function in people who recently had a heart attack and also have low iron. About 300 adults took part, receiving either IV iron or oral iron. The main goal was to se…

This study tested whether taking oral iron every second day at double the standard dose helps people with iron deficiency absorb more iron and raise their hemoglobin faster than taking it daily. 29 adults with low iron but not severe anemia participated for 12 weeks. Researchers …

This study tested whether trained community health workers visiting pregnant women at home could improve health for both mothers and children in a rural area of South Africa. The program focused on supporting women with HIV, depression, or alcohol use, and on improving child grow…

This study looked at whether taking vitamin C by mouth can safely lower the amount of erythropoietin (a drug for anemia) needed by people with end-stage kidney disease on regular dialysis. Sixty adults on stable dialysis with low iron levels and moderate anemia took part. Researc…

This study tested whether a supplement made from the buriti fruit could help improve nutrition in people aged 90 and older. Forty participants took either the buriti supplement or a multivitamin daily for three months. Those taking the buriti supplement gained more weight, had a …

This study tested whether a special oral vitamin B12 supplement (Sucrosomial® B12) can raise B12 levels in people with type 2 diabetes who have low B12 due to taking metformin. Fifty adults took either the supplement or a placebo daily for 3 weeks. The goal was to see if the supp…

This study tested a 12-week health program for 60 older adults (65+) living in temporary container housing after the February 2023 earthquakes in Turkey. The program included personalized exercise, nutrition advice, and health counseling. Researchers measured changes in balance, …

This study looked at whether taking daily micronutrient supplements, with or without nutrition training and healthy lifestyle coaching, could improve the nutrition status and well-being of 150 young adults in Ghana. Participants were healthy university students aged 18-25. The ma…

This study tested a new iron supplement called ferric maltol (given as an oral suspension) against the standard ferrous sulfate liquid in children aged 2 to 17 with iron-deficiency anaemia, and also tested ferric maltol alone in infants aged 1 month to 2 years. The goal was to se…

This completed trial tested a single 15-minute infusion of ferumoxytol, a type of intravenous iron, in 60 people with iron deficiency anemia who couldn't take oral iron. The goal was to see if this quick dose safely raises hemoglobin levels. Researchers checked for side effects r…

This study looked at whether a special nutritional drink called Resource Diabet Plus can improve blood sugar and cholesterol levels in people with type 2 diabetes who are malnourished or at risk of malnutrition. Researchers reviewed medical records of 59 patients in Spain who too…

This phase 3 trial tested whether giving a special nutritional supplement (immunonutrition) before and after surgery could reduce infections in 311 patients with head and neck cancer. Participants were randomly assigned to one of three nutrition regimens. The main goal was to see…

This study tested whether taking a daily mix of dietary fiber and probiotics for 12 weeks could improve gut bacteria, immune function, and nutrition in 80 malnourished patients with advanced colorectal cancer. Participants received either the supplement or standard nutritional ad…

This study tested whether taking vitamin D every day could reduce lung complications in children and teens with sickle cell disease. Lung problems like infections, asthma attacks, and acute chest syndrome are major causes of illness and death in this condition. Researchers gave d…

This study looked at whether giving children with iron-deficiency anemia oral iron for 6 to 12 weeks before elective surgery can raise their hemoglobin levels. Researchers enrolled 755 children in South Africa to test this simple, low-cost approach. The goal is to see if treating…

This pilot study looked at whether taking an iron supplement called sucrosomial iron for three months can raise hemoglobin levels in blood donors who have iron deficiency. Fifty donors with low iron took the supplement daily. Researchers measured changes in hemoglobin, ferritin, …

Nearly 60% of children with cancer become malnourished, which can lead to infections and worse outcomes. This pilot study tested three nutrition approaches—oral supplements, appetite-stimulating drugs, and tube feeding—in 19 children to see which best improved body composition an…

This study tested a short questionnaire called SEFI that asks children about their food intake to see if it can reliably identify those at risk for malnutrition in the hospital. Researchers compared SEFI results to standard growth measurements in 368 children aged 10-17. The goal…

This study involved 603 hospitalized children aged 2 to 59 months with severe acute malnutrition in Uganda and Zambia. Researchers tested various diagnostic methods—including chest X-rays, lab cultures, and symptom checks—to develop a score that helps doctors decide whether a chi…

This study tested whether muscle ultrasound can accurately detect undernutrition in 118 hospitalized patients aged 18-70. Researchers measured muscle thickness and quality using ultrasound and compared it to standard methods like bioelectrical impedance. If proven reliable, ultra…

This study tested whether eating vitamin D fortified bread can prevent low vitamin D levels in Irish families during winter. 128 people from different households took part. Researchers compared vitamin D levels between those who ate the fortified bread and those who ate regular b…

This study looked at two approaches to giving iodine supplements to pregnant women. One group received a daily iodine pill from 14 weeks until delivery. The other group had their urine iodine tested first; only those with low levels got iodine, while others got an iron pill. The …

This study looked at whether taking vitamin C can prevent Complex Regional Pain Syndrome (CRPS), a painful condition that can develop after a wrist fracture. Researchers enrolled 220 adults with specific types of wrist fractures and gave them vitamin C to see if it reduced their …

This study tested whether taking a daily supplement of lactoferrin (a protein found in milk) can help prevent iron deficiency anemia in pregnant women with obesity. 23 women at risk for anemia took part from mid-pregnancy through labor. The main goal was to see if the approach wa…

This study tested whether a simple home exercise program and protein supplements, alone or together, could help prevent falls in seniors at risk of muscle loss (sarcopenia). Over 800 older adults with early signs of frailty or a recent fall took part. They were assigned to do str…

This study tested whether giving intravenous iron to pregnant women who have low iron stores but not yet anemia can prevent them from becoming anemic and help their babies grow normally. 600 women took part. The goal is to see if a single IV dose works better than usual care.

This study tested whether a teacher-led hygiene campaign in primary schools in Lagos, Nigeria, could improve handwashing and prevent diarrhea, undernutrition, and pneumonia in children. Over 3,500 children from schools with clean water and toilets took part. Researchers measured …

This completed trial in Somalia tested whether giving families cash transfers, with or without extra nutrition education and additional cash, could prevent malnutrition in children and mothers. Over 3,300 families received monthly mobile cash for 6 months. Researchers measured wa…

This study tested whether silkworm pupa tablets can improve nutrition and reduce frailty in people who had surgery for stomach, colorectal, esophageal, or pancreatic cancer. 120 participants took the tablets for 3 months. Researchers measured weight, frailty, muscle mass, and qua…

This study looked at whether a single intravenous iron dose could improve exercise capacity in people with severe aortic stenosis and iron deficiency who were scheduled for a valve replacement. About 100 participants received either iron or a placebo. The main goal was to see if …

This study tested whether giving children a single dose of magnesium before tonsil surgery could reduce confusion and agitation when they wake up. 120 children aged 4 to 7 took part. Half received magnesium syrup and half received a placebo (lemon juice). Researchers measured agi…

This study tested an eye drop (POS) in 200 adults who had poor night vision after LASIK or similar eye surgery. The goal was to see if the drops could help them see better in dim light, reducing problems like glare and halos. Participants used the drops for 15 days and had their …

This study looked at whether taking omega-3 supplements (like fish oil) could help with anxiety, depression, and vitamin D levels in college students aged 18-27. Over 100 students took either a placebo, a low dose, or a high dose of omega-3s daily for 90 days. Researchers measure…

This study looked at whether giving vitamin C around the time of breast cancer surgery can lower pain right after surgery and months later. 204 women having a mastectomy or lumpectomy took part. Half received vitamin C, half a placebo, and pain levels were tracked for up to 6 mon…

This study tested whether a special numbing mixture called WALANT could reduce pain during central venous catheter (CVC) insertion better than standard lidocaine. Sixty-four trauma or dialysis patients were randomly assigned to receive either WALANT or lidocaine before the proced…

This study tested whether special snacks that change texture in the mouth could help improve nutrition in people with dementia. Ten participants living at home tried these snacks for a period of time. The goal was to see if the snacks were safe, acceptable, and easy to eat, with …

This study looked at whether a higher daily dose of vitamin D (4000 IU) is better than the standard dose (400 IU) for adults who had a major burn injury and are vitamin D deficient. 48 people took part, and researchers measured changes in their physical and mental health, as well…

This study tested whether taking a high dose of vitamin D3 daily for 12 weeks could improve muscle strength and mass in older adults with obesity. Researchers enrolled 29 participants aged 60 and older in southern Mexico. They measured handgrip strength, muscle mass, and physical…

This study looked at whether giving a single high dose of vitamin C through an IV, along with nerve blocks, could reduce pain and help people recover faster after total knee replacement. 73 adults aged 50 to 80 took part. The researchers measured pain levels, soreness, and how mu…

This study looked at whether giving iron supplements to children with ADHD, restless legs syndrome, and low iron levels could improve their symptoms. Twelve kids aged 10-15 took iron for 3 months. Researchers measured changes in brain iron, blood iron, and symptoms using sleep mo…

This study looked at whether the ratio of urea to creatinine in urine can help identify malnutrition in intensive care patients with brain injury. Malnutrition is common in the ICU and raises the risk of infections. Researchers measured this ratio in 309 adults and tracked six ty…

This study examined the link between obesity and iron deficiency anemia in 165 nonpregnant Indonesian women aged 19-29. Participants took daily iron-folic acid supplements for 90 days. Researchers compared iron levels between overweight/obese and normal-weight women to see if wei…

This study followed 75 malnourished patients after they left the hospital to see what kind of care they received and how their nutrition changed. Researchers also interviewed some patients and caregivers to learn about their understanding of malnutrition. The goal is to improve s…

This pilot study investigates how common low energy availability, iron deficiency, and low vitamin D levels are among Black collegiate athletes. Participants who are found to have low iron or vitamin D will receive daily supplements for 12 weeks. The goal is to better understand …

This study looked at how well iron-deficient women absorb iron from two plant-based sources—iron chlorophyllin and soy hemoglobin—compared to standard ferrous sulfate and animal-based heme iron. Forty-five women with low iron stores but not anemic took each type of iron in water …

This study looked at 30 undernourished teens with anorexia, aged 11 to 17, to see how taking oral phosphorus supplements for 6 months changes a hormone called FGF23, which helps control phosphate and vitamin D levels. The goal was to understand the link between phosphorus intake …

This study looked at whether a nutrition training program for family child care home providers could improve the food they serve to young children. 72 providers in Oklahoma took part, with half getting the nutrition program and half a comparison on environmental health. Researche…

This study looked at whether vitamin D levels in the blood affect the chance of a successful pregnancy after in vitro fertilization (IVF). Researchers followed 688 women aged 21-40 undergoing their first IVF cycle. The goal was to see if women with higher vitamin D levels had hig…

This study looked at whether eating maize (corn) with extra zinc can improve gut health and nutrition in mothers and young children in Guatemala. 60 people took part. Researchers measured zinc levels, inflammation, and gut bacteria to see if the special corn made a difference.

This study looked at whether vitamin D levels affect how well broken bones heal in young adults aged 18 to 25. Researchers measured vitamin D at the time of injury and tracked healing for up to a year. The goal was to understand if low vitamin D is linked to slower healing or com…

This study tested a special gluten-free food guide designed to help children and teens (ages 5-18) with newly diagnosed celiac disease eat a healthier diet. Forty participants received either standard care or the new guide. Researchers measured diet quality and how well they foll…

This study looked at how malnutrition affects recovery in older adults (70+) who had broken bones like hips or shoulders. Researchers checked how common malnutrition was, tested different screening tools, and studied whether protein-rich diets helped improve outcomes. The goal wa…

This study tested a 4-month nutrition education program for 811 ethnic minority children aged 5-16 in Vietnam. The program included monthly lessons, videos, and support to improve eating habits and physical activity. Researchers compared these children to a control group to see i…

This study looked at how much vitamin D sulfate is in breastmilk and whether it reaches infants. Researchers collected breastmilk samples from 101 lactating mothers before and after 28 days of vitamin D supplements, and also tested infant saliva and gut contents. The goal was to …

This study looked at how common malnutrition and muscle loss are in older adults in and out of Italian hospitals. Researchers checked 303 people aged 65 and older to understand links with diet, lifestyle, and health. The goal is to find better ways to prevent and treat malnutriti…

This study looked at whether three blood proteins (pre-albumin, retinol binding protein, and transferrin) can help detect early malnutrition in people with advanced nasopharyngeal cancer undergoing chemoradiotherapy. Researchers tracked 60 patients to see if these proteins change…

This study looked at how eating more or fewer calories affects muscle protein production and muscle size in healthy middle-aged adults during a short period of leg immobilization. Twenty-three participants were monitored under different energy intake conditions. The goal is to un…

This study looked at how common vitamin D deficiency is in people with chronic heart failure and whether giving vitamin D supplements improves their health. 91 adults with heart failure were divided into groups based on their vitamin D levels. Those with severe deficiency were ra…

This completed study looked at how well healthy pre-menopausal women with low iron stores absorb iron from two different supplements: Spatone (a natural iron-rich water) and ferrous sulphate (a standard iron pill). Fourteen women took three different doses (5, 10, and 15 mg) of e…

This study looked at 330 older adults (65+) who had cancer surgery to see if low albumin levels before surgery led to more complications. Researchers compared patients with low albumin to those with normal levels, tracking problems like infections, hospital stay length, and ICU n…

This study checks whether a questionnaire called SCREEN can accurately find nutrition risk in older adults (55+) who have mild cognitive impairment or dementia and live at home or in retirement homes. Researchers will compare SCREEN results to a dietitian's assessment and test if…

This study looked at how common Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is among 459 adults in Turkey who are at risk due to being overweight, having diabetes, or other metabolic issues. Researchers used a special ultrasound to measure liver fat and stiff…

This study looked at how weight loss from a calorie-restricted diet affects iron levels in people with obesity and iron deficiency. Researchers measured a protein called hepcidin, which controls iron in the body, along with iron levels before and after a 60-day diet. The goal was…

This study reviewed medical records of 200 adults from an endocrinology clinic to see if taking vitamin D3 supplements lowered their chances of developing Long COVID after a COVID-19 infection or getting COVID-19 after vaccination. Researchers compared patients who took vitamin D…

This study looked at why many older adults (over 70) have anemia even when doctors can't find a reason. Researchers measured how long red blood cells live in younger and older adults by marking them with a vitamin called Biotin. The goal was to understand if faster red blood cell…

This study tested whether specially formulated foods made from locally available ingredients are acceptable to children with moderate acute malnutrition in Niger. Researchers developed 6 recipes meeting nutritional standards and evaluated them in 30 children aged 6-24 months. The…

This study looked at whether giving iodine supplements to pregnant women helps their children's brain development. Researchers tested 85 children at age 2 using a standard developmental assessment. The goal was to see if iodine, which is often low in French diets, makes a differe…

This completed study tested a nutrition education program for older adults at risk of frailty in Taiwan and Japan. Researchers screened 30 elderly participants and provided motivational interviews and nutrition classes based on their needs. The study measured changes in chewing, …

This study tested whether home automation and remote monitoring can help elderly people (65+) with multiple chronic conditions live safely at home. Over 500 participants had their homes equipped with sensors that tracked health signs and sent alerts to doctors. The main goal was …

This completed study looked at vitamin D levels in 30 young medical residents at a hospital in Spain. Those found to have low vitamin D were given a supplement and rechecked. The goal was simply to understand how common vitamin D deficiency is in this group.

This study looked at how much vitamin D pregnant women need to reach healthy levels. 105 women at risk of deficiency took either 20 or 40 micrograms of vitamin D daily throughout pregnancy. Researchers measured their vitamin D levels and other health markers to see which dose wor…

This study looked at whether giving a special liquid nutrition formula soon after C-section helps critically ill mothers in the ICU get enough protein and energy. 83 women participated, and researchers measured their protein intake and satisfaction with recovery. The goal was to …

This study explored why some people with latent (inactive) tuberculosis (TB) are more likely to develop active TB. Researchers looked at 626 people in South India to see how malnutrition, diabetes, and worm infections might change the body's response to TB. Participants gave bloo…

This study looked at how well pregnant women with iron deficiency anemia tolerate and stick with oral iron therapy. Researchers tracked side effects and checked if iron levels improved using blood tests. The goal was to better understand how to treat this common condition during …

This completed study looked at 830 two-year-olds in France to see if drinking toddler milk formula helps prevent iron deficiency, a common problem that can affect brain development. Researchers checked iron levels in blood and asked parents about diet and background. The goal is …

This study checked if the cancer drug olaparib causes low folate (folic acid) levels in the blood. Ten women with advanced ovarian or breast cancer participated. Researchers measured folate levels and looked for related drops in hemoglobin. The goal was to understand side effects…

This study looked at whether adding folic acid and vitamin B12 to locally made cereals can improve the nutrition, thinking skills, and mood of teenage girls in rural Ethiopia. About 472 girls aged 13-19 took part. The goal was to see if small-scale food fortification can help pre…

This study looked at whether two simple frailty questionnaires (G8 and VES-13) can predict serious side effects from chemotherapy in people 65 and older with gastrointestinal cancers. Researchers followed 72 patients receiving standard chemotherapy and checked their frailty, nutr…

This study measured vitamin D levels in 552 people: those on dialysis waiting for a kidney transplant and healthy kidney donors. Researchers wanted to see how common vitamin D deficiency is and whether it relates to immune function or health outcomes. The goal is to improve scree…

This study in rural Nepal tested a nutrition education program to increase milk and animal food consumption among young children, adolescent girls, and women. Over 1,800 households participated, with some receiving training and activities. Researchers measured diet changes and gr…

This completed study looked at whether vitamin D levels in the blood are linked to how severe COVID-19 gets. Researchers measured vitamin D in 1,100 COVID-19 patients in Turkey. The goal was to see if current vitamin D thresholds reflect real clinical risk. This is an observation…

This study tested whether offering extra support, like weekly phone calls or text messages, helps people in cardiac rehabilitation sign up for and use a Food is Medicine program. 84 adults from San Francisco were randomly assigned to receive navigation calls, texts, both, or neit…

This study gathered information from 250 children aged 6 months to 6 years to develop artificial intelligence that can estimate iron levels from images and videos. The goal is to create a non-invasive way to screen for iron deficiency, replacing blood tests. Parents and doctors a…

This study looked at whether a liposomal coating helps the body absorb more vitamin C and glutathione from a liquid supplement. Twenty healthy adults took both a regular and a liposomal version, and their blood levels were measured over 8 hours. The goal was to see if the liposom…

This study surveyed 432 healthcare professionals in Taiwan to understand how they use bone turnover markers and vitamin D tests in their practice. The goal was to identify gaps in knowledge and guide better education and policies for managing osteoporosis. No treatments were test…

This study looked at how often thiamine (vitamin B1) deficiency occurs in hospitalized veterans who do not abuse alcohol. Thiamine deficiency can cause symptoms like fatigue, confusion, and weakness, and may be more common in veterans due to food insecurity and chronic illness. R…

This study examined the relationship between metabolic syndrome and vitamin D levels in 549 older adults (65+). Researchers collected health questionnaires and blood samples to understand how these factors are connected. The goal was to gather knowledge, not to test a treatment.

This completed study from Turkey examined vitamin B12 and folic acid levels in 104 fibromyalgia patients before and after they started antiepileptic treatment. Researchers wanted to see if these drugs, already known to lower B12 and folate in epilepsy patients, have the same effe…

This completed study involved 84 children with cerebral palsy to see if measuring mid-upper arm circumference can help assess their nutritional status. Standard height and weight measurements are often hard to get in these children due to motor and feeding difficulties. The resea…

This study looked at how different levels of calorie shortage affect protein use in the body and how the body burns carbs during exercise. Thirty healthy adults followed a controlled diet and exercise plan. Researchers measured muscle protein and fuel use to understand how the bo…

This study tested how well vitamin A is absorbed from fortified bouillon cubes compared to an oil-based supplement. Fifty-eight healthy women consumed different vitamin A formulations in broth, and researchers measured vitamin levels in their blood. The goal is to see if adding v…

This study looked at why some people infected with TB bacteria get sick while others don't. Researchers in India studied 120 household contacts of TB patients, comparing those who were malnourished or had parasitic worms. They provided food and deworming medication to see how the…

This study looked at whether giving extra nutrition through a vein in the arm (instead of a central line) helps people recover after colorectal surgery. 200 adults who had surgery for conditions like colorectal cancer or inflammatory bowel disease took part. The goal was to see i…

This pilot study gave 20 professional football players either a single high dose of vitamin D or a placebo before a match. Researchers measured how vitamin D levels changed in their blood. The goal was to see how exercise affects vitamin D metabolism, not to treat any disease.

This study looked at over 3,300 households in Ethiopia to see which combination of food and nutrition programs works best. Families received different types of support, like savings groups, nutrition classes, or farming help. Researchers measured changes in food security, diet qu…

This study looked at whether giving oral iron supplements to iron-deficient women in Kenya before or at the same time as vaccination improves their immune response. 180 women received iron either before or with three vaccines (COVID-19, meningitis, and typhoid), or a placebo. The…

This study looked at how muscle energy works in 51 people with gastrointestinal cancer who were losing weight. The goal was to understand why cancer-related weight loss happens and find new ways to help. Researchers measured muscle cell energy use and fat storage, but this was an…

This study looked at whether a special hospital team and computer alerts could help doctors and nurses follow best practices for caring for malnourished children. Over 1,400 children and hospital staff took part. The goal was to see if better adherence to guidelines would lead to…

This study tested whether having a dietitian help patients with lung disease order meals during a hospital stay could improve their nutrition and reduce the chance of being readmitted after discharge. 41 patients at nutritional risk took part. Researchers measured daily food inta…

This study looked at whether daily protein supplements (from plants or milk) can help healthy older adults build and maintain muscle, especially when combined with exercise. Fifty-one participants aged 60-80 received either a plant protein blend, milk protein, or a placebo, along…

This study looked at whether serving foods that are easier to chew and swallow can help older adults in care homes eat more and faster. About 1 in 10 older adults in the UK are malnourished, and care home residents are especially at risk. Thirty residents tried two different meal…

This study followed 215 people newly diagnosed with HIV in Hong Kong to see how often they developed non-AIDS conditions like high blood pressure, diabetes, bone thinning, and kidney problems. Participants were on different anti-retroviral regimens, and researchers compared the r…

This study looked at how high doses of vitamin D change immune cells in 56 healthy adults over 3 months. Researchers used advanced lab tests to measure different types of immune cells before and after treatment. The goal was to better understand vitamin D's effects on the immune …

This study looked at how many women with fibromyalgia at a pain clinic might have iron deficiency. 81 women completed a questionnaire about symptoms like heavy periods and past iron issues. The goal was to see if iron deficiency is common and if treating it could help their pain.

This study tested a new scoring system called BARSCORE to predict how much vitamin, mineral, and protein supplementation patients need after bariatric surgery. Researchers analyzed data from over 4,500 patients who had surgery between 2015 and 2021. The goal was to create a simpl…

This completed study looked at 102 children aged 2 to 8 who were hospitalized for at least 48 hours. Researchers wanted to understand if food pickiness and neophobia (fear of new foods) affect how much children eat in the hospital. They also examined whether a child's family back…

This study looked at whether low vitamin D levels in the first trimester of pregnancy are linked to developing preeclampsia later on. Researchers measured vitamin D in over 3,000 pregnant women in France. The goal was to understand how common vitamin D deficiency is and if it rel…

This study tested whether eating at least two eggs daily can help cancer survivors restore lost muscle and improve their quality of life after treatment. Only 2 people took part, making it a very small feasibility trial. Researchers measured protein intake, body weight, and overa…

This study looked at whether providing nutritional support to people being treated for tuberculosis (TB) improves their outcomes. Researchers compared TB patients in Benin, who receive food baskets and meals, to similar patients in Togo, who do not get systematic nutritional supp…

This completed study looked at how often a rare blood condition called methemoglobinemia occurs after treatment with the IV iron drug ferric carboxymaltose. Researchers measured methemoglobin levels in nearly 1,000 adults receiving the drug for iron-deficiency anemia and compared…

This completed study looked at 141 people being treated for tuberculosis (TB) to see if intestinal parasites or poor nutrition made their recovery harder. Researchers checked stool samples for parasites and measured weight gain and treatment success. Some participants received nu…

This study looked at vitamin B12 and folic acid levels in 96 people with nerve pain before and after they started taking antiepileptic drugs. The goal was to see if these medications lower important vitamin levels. No new treatment was tested; the researchers simply reviewed past…

This study looked at whether vitamin D levels in the blood are related to early signs of artery hardening (atherosclerosis) in people on dialysis. Researchers measured vitamin D and used ultrasound to check artery thickness in 90 adults with kidney failure. The goal was to see if…

This study looked at whether eating beef every day for 30 days could improve thinking and visual skills in healthy young women. 80 women aged 18-40 took part, with one group eating beef and the other eating a plant-based protein. Researchers measured their performance on a 3D tra…

This study tested a nutrition training program for home care workers to help people with dementia eat better at home. Researchers worked with 139 participants, including people with dementia, their families, and care staff, to see if the program was practical and acceptable. The …

This study followed 193 patients at high risk of malnutrition who were admitted to a rehabilitation hospital. Researchers tracked whether specialized nutritional care affected hospital readmission rates, emergency visits, and other health outcomes three months after discharge. Th…

This study looked at whether one-on-one nutrition counselling could improve the nutritional status and quality of life of people aged 60 and older in Bahir Dar, Ethiopia. 210 older adults took part, receiving counselling based on health behavior models. The researchers measured c…

This completed study looked at 70 adolescent girls with PCOS and 40 healthy teens to see if vitamin D levels are linked to metabolic problems like insulin resistance. Researchers measured vitamin D, blood sugar, cholesterol, and belly fat thickness using ultrasound. The goal was …

This completed study observed 206 children aged 1 to 5 in low-income communities in Colombia to assess malnutrition risk. Researchers measured height, weight, and diet, and also interviewed caregivers and health workers to understand local challenges. The goal is to gather inform…

This study followed 1,500 women in higher-income countries who chose to take multivitamins or folic acid before or during pregnancy. Researchers tracked pregnancy outcomes like full-term birth, anemia, preeclampsia, and baby birth weight. The goal is to gather real-world data on …

This study looked at whether iron deficiency anemia makes COVID-19 vaccines less effective in young women. Researchers gave intravenous iron to 121 participants and measured their immune responses. The goal was to see if correcting iron deficiency could boost vaccine protection.

This study checked vitamin C levels in 434 patients over 75 admitted to a geriatric unit. Researchers wanted to find out how many had low vitamin C and what factors put them at risk. The goal is to help doctors spot and treat this easily fixable deficiency more often.

This study looked at how much iodine breastfeeding mothers need each day. Seventeen healthy mother-infant pairs took different doses of iodine supplements for five days. Researchers measured iodine levels in urine, blood, and breast milk to figure out the right daily amount for b…

This completed study looked at how common vitamin C deficiency is among 100 elderly people living in long-term care units. Researchers took a blood sample to measure vitamin C levels and recorded possible risk factors. The goal was to better understand why deficiencies happen in …