Asprey is the founder and CEO of Bulletproof, a wellness company that sells books, cognitive enhancement supplements (or "smart drugs"), and Bulletproof Coffee a proprietary blend of specialty coffee, unsalted butter, and oil made from coconut extract
A 2020 study in the Journal of Clinical Endocrinology & Metabolism found that men who consumed more saturated fats from red meat and eggs had higher testosterone levels than those on low-fat diets
In studies, these injections have shown to achieve greater total weight loss when used in tandem with a nutritious diet and an active lifestyle
A review of randomized controlled trials found that green coffee bean extract was effective in reducing body weight in participants with an overweight BMI, though these results were seen only after more than 4 weeks of supplementation ( Another review noted that coffee bean extract improved levels of fasting blood glucose, insulin, and total cholesterol ( One small study in 60 overweight participants also found that green coffee bean extract led to significant reductions in body weight and body fat and increases in lean body mass when compared to a placebo ( Garcinia cambogia Garcinia cambogia is a popular weight loss supplement
It also supports healthy blood flow and reduces clotting risk, two concerns often raised with spike protein effects