Can a ginkgo supplement beat stress and boost memory?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male or female * Aged 50 to 70 years (both limits inclusive) * Body mass index (BMI) value of 18.5-29.99 kg/m2 * Willing and able to give written informed consent * Able to read, understand, sign and date the informed consent document (English only) * Able and willing to comply with the schedule visit(s) and study requirements. * Willing to consume the investigational study product 2 times per day for 5 weeks. * Willing to maintain a habitual diet and avoid changes during the study period (for example, intermittent fasting, ketogenic diet, Atkins diet, meatless diet, etc.). * Willing to cease from consuming cognitive enhancement supplements 7 days prior to and after the study commencement, until the end of the study. Exclusion Criteria: * Developmental disability or cognitive impairment that would preclude adequate comprehension of the informed consent form and/or ability to follow study subject requirements and/or record the necessary study measurements. * History of cardiovascular disease (i.e., myocardial infarction, hypertension, hypercholesterolemia, peripheral vascular disease, other) * History of neurological disorders (Parkinson's, Amyotrophic lateral sclerosis, epilepsy, spinal cord injury resulting in inability to use upper extremities, other) * History of gastrointestinal disorders that could lead to uncertain absorption of the study supplements, (i.e., inflammatory bowel disease, ulcerative colitis, Crohn's disease, colostomy, or eating disorder) * History of kidney or liver disease * History of metabolic disorders (diabetes, metabolic syndrome, other) * History or current malignancy * Receiving chemotherapy agents or radiation treatments * Diagnosis of a terminal illness * Pregnancy or has breast fed within 3 months prior to enrollment * Use of prescription medications that impact digestion (i.e., proton pump inhibitor medications, other) * History or current alcohol or drug abuse * Has significant concurrent illnesses (controlled or uncontrolled), such as lupus, hepatitis B/C, HIV, serious mental health illness such as dementia or schizophrenia; psychiatric hospitalization in the past two years, or other, which in the opinion of the investigator, such condition might be aggravated as a result of treatment * The investigator feels that for any reason the subject is not eligible to participate in the study