India is undergoing the fastest ultra-processed food (UPF) sales growth, and the resulting dietary transition is surging obesity and diabetes cases, leading to poor health, according to a new three-paper Series published in The Lancet on Wednesday. 

UPFs can be defined as food products mostly high in fat, sugar, and/or salt (HFSS), full of unwanted and harmful ingredients such as cosmetic additives like stablisers, emulsifiers, colorants, flavouring substances, etc. These are strongly linked to an increased risk of obesity, type 2 diabetes, cardiovascular diseases, depression, and premature death, among others.