That's the biggest concern I have about recommending keto in general. Natural Boost Dietary Keto Reviews Dietary supplements aren’t overseen by the FDA, meaning that they’re not evaluated for safety and efficacy in the same way that food and medications are and you may not be getting exactly what you pay for. Natural Boost Dietary Keto Reviews And if you are? Consuming certain nutrients in supplement versus food form can induce oxidative stress rather than treat it, causing more harm than good to organ tissues. The end result: increased risk of chronic disease, including heart disease and some cancers.