METABOLISM CHANGES

This study follows overweight adults aged 30-65 who previously tried a fasting-mimicking diet to see if they can keep off at least half the fat they lost. Participants will continue the diet every three months for one year. Researchers will also check if improvements in heart hea…

This study looks at whether vitamin C can increase the body heat produced by your nervous system and raise vitamin D levels. Researchers will measure body temperature and blood vitamin D in 20 overweight adults aged 18-40 during a special stimulation test, with and without vitami…

This study looks at how being in hot temperatures during the day, at night, or both affects the heart, lungs, metabolism, and mood. Researchers will measure things like heart rate, blood pressure, lung function, and stress markers in 35 healthy adults aged 18-30. The goal is to u…

This study looks at whether people who became obese as children have different fat, muscle, and metabolism than those who became obese as adults. About 150 adults aged 25-40 with obesity will have biopsies, scans, and exercise tests. They will also follow a weight loss program to…

This study looks at how different light exposure and meal timing affect the body's ability to process food when sleep is limited. Researchers will monitor 120 healthy adults aged 18-35 over several months, including overnight clinic stays. The goal is to understand how these fact…