Britain has high rates of overweight and obesity due to fast food and processed foods being widely available and promoted. As a result, people feel pressure to achieve certain body types from the media. Many now prefer quick, easy convenience foods over taking the time to cook fresh meals from basic ingredients like vegetables and meat. While fruits and vegetables provide important vitamins and minerals as healthy substitutes for meat, about half of British adults are overweight and nearly one-fifth are obese. Some supermarkets offer lower prices than competitors on store brand products. Eating fruits high in natural sugars like bananas or apples before working out can boost energy levels as a healthier sugar option compared to other sources. Fitness magazines now include specific meal plans and workout routines