Search results for hormones

“Yet, randomized controlled trials have found exercise alone to have a relatively modest effect on body weight, yielding weight loss averages in the order of 4 to 11 pounds (2 to 5 kilograms) in people with overweight and obesity.”

“Both supplements lowered ghrelin, a hunger-stimulating hormone, and especially ketone salts increased the LEAP-2/ghrelin ratio, a signal associated with fullness and appetite suppression. Reported hunger and later food intake were unchanged.”

“For example, EPA and DHA play particularly important roles in heart health because they participate in pathways involved in the production of hormones that regulate blood clotting and inflammation, help maintain healthy heart rhythms, and influence the contraction and relaxation of arteries.”

“Moreover, the fact that positive health outcomes can be observed despite an absence of marked micronutrient deficiencies raises the possibility that current medical guidelines on adequate ranges of plasma levels and RDAs for vitamin D and magnesium, respectively, may be insufficiently high for optimal health outcomes.”

“Insulin is a hormone that, in insulin-sensitive individuals, effectively helps move sugar (glucose) from the blood into cells and reduces the body's own sugar production. Insulin resistance impairs this process, resulting in higher blood sugar and increased fat release into the bloodstream.”

“During the PET scans, the men sat in a cool (66°F, 19°C) room for two hours while wearing lightweight clothes (a T-shirt and shorts) and periodically placing a towel-wrapped block of ice against the soles of their feet.”

“The mice completed a battery of tests to assess cognitive function. The researchers collected fecal samples in order to sequence the DNA of the microbiota and blood samples in order to measure hormones, cytokines, and other immune markers before and after the four weeks of treatment.”

“The researchers found that branched chain amino acid concentrations increased following a high-protein meal regardless of time, so these gains in hypertrophy were not due to circadian fluctuations in plasma amino acid concentrations.”

“That's why we have male and female sports. These differences become most apparent during puberty when one's biological sex has a major influence on growth and development due to androgenic hormones such as testosterone.”

Dr. Rhonda Patrick answers audience questions on various health, nutrition, and science topics in this Q&A session.