The widely quoted claim that 40 per cent of GLP-1 weight loss is muscle confuses fat-free mass...
Gerry Morton
Gerry Morton is CEO of EnergyFirst, which he acquired in 2004. He holds a master's degree in nutrition and an executive MBA from UCLA Anderson, and is the author of The Energy Guidebook. He has finished four Ironman triathlons and more than fifty marathons — which is where most of what he writes about here has been tested. He lives in Manhattan Beach, California.
Isolate costs 30 to 100 per cent more per gram of protein than concentrate. Here is what...
We sell whey and not collagen, so hold this to a high standard. The honest answer is...
Vitamin D went from bone vitamin to cure-all and back again. Here is what the large randomised...
Creatine is the best-researched supplement in sports nutrition. We do not sell it, which makes this a...
The number on the front of a fish oil bottle is almost never the number that matters....
Whey is the most studied protein supplement there is, and also one of the most oversold. Here...
Energy balance is real. The tidy arithmetic built on top of it is wrong, and understanding why...
The RDA of 0.8 g per kilogram was designed to prevent deficiency, not to optimise anything. What...
Probiotic benefits are strain-specific — a fact most marketing quietly ignores. Here is where the evidence is...
Protein does help with fat loss, but not for the reasons most supplement marketing suggests. Three mechanisms...
Sugar is neither poison nor harmless. Here are the actual limits, the one form that behaves worst,...