Search results for supplements

“In the CARET randomized trial, high-dose beta-carotene plus retinyl palmitate increased lung-cancer incidence and total mortality in current or former smokers and asbestos-exposed workers. That result supports a specific warning for this combination in these high-risk groups, not a claim that all antioxidant supplements are harmful to everyone.”

“They placed 100 obese children and teens between the ages of six and 18 years on a reduced calorie diet and then randomly assigned them to receive either a Bifidobacteria probiotic or a placebo. The authors measured the effects of the probiotic supplement in terms of body weight, metabolism, and gut microbial composition.”

“The study participants took supplements containing between 60 and 500 milligrams of CoQ10 daily for four to 24 weeks and reported on their fatigue levels. Some of the supplements contained CoQ10 alone, while some also contained NADH (the reduced form of NAD+) or multivitamins.”

“Taking it a step further, they investigated how sodium and potassium impact blood pressure in men and women differently—a critical question since cardiovascular diseases disproportionately affect men compared to women due to differences in nitric oxide bioavailability, inflammation, electrolyte balance, and sympathetic nervous system activity.”

“In a pooled analysis of 14 trials, supplementation averaging about two grams per day raised the mean Omega-3 Index from 4.9% to 8.1%, although individual responses varied with baseline status, dose, and formulation.”

“A meta-analysis found modest average blood-pressure reductions with supplemental magnesium. Supplements are not a substitute for blood-pressure monitoring, prescribed treatment, or an overall dietary pattern, and people with kidney disease need clinical guidance.”

“People who limit their caloric intake, eliminate one or more food groups from their diet, adhere to severe weight-loss practices, or eat unbalanced diets that are low in micronutrients may require supplements.”

“01:54:45 - Mixed tocopherol vitamin E supplements are available and are typically in lower doses than those used in studies. 02:01:18 - The RDA for vitamin D is 600 IUs a day, but 2000 to 4000 IUs are probably acceptable except in cases of severe deficiency.”

“Nicotine exposure significantly reduced forced expiratory flows, but supplementation of mothers with 250 mg vitamin C per day prevented the effects of nicotine on expiratory flows. Vitamin C supplementation also prevented the nicotine-induced increases in surfactant apoprotein-B protein.”

“In this clip, Dr. Rhonda Patrick describes the potential interaction between sulforaphane and iodine and stresses that iodine-deficient people or those with hypothyroidism should work with their physician to monitor thyroid hormone levels.”