In this review, we summarise what is known about short-term high-calorie and/or high-fat feeding in humans
While research suggests genetic variations and conditions like thyroid disorders or polycystic ovary syndrome may influence response, these factors are not currently used to guide UK prescribing decisions
The gap exists because these products do not target the hormonal systems that regulate appetite and blood sugar
They offer a personalized approach to building healthy habits
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Examples include protein-based nanoparticles made from whey protein isolate (51, 52), zein (corn protein) (53, 54), or casein (55, 56), and polysaccharide-based systems using chitosan (57), alginate (58, 59), or pectin (60, 61)