Doctor Highlights Key Lifestyle Factors Contributing to Rising Cancer Rates

# Doctor warns of 'significant' lifestyle habit driving cancer increase
Health experts are highlighting a troubling lifestyle habit that could be contributing to a rise in cancer cases. Dr. Grant has pointed out that not effectively managing weight is one of the major lifestyle-related risk factors for cancer. There is growing proof linking excess body fat to various types, including bowel, breast, and pancreatic cancer. Increased body fat can disrupt hormone levels, such as insulin and oestrogen, which may promote cancer development. Dr. Grant stresses that maintaining a healthy weight through a balanced diet and regular exercise is vital for reducing overall cancer risk.
Additionally, Dr. Grant noted that lack of physical activity can increase cancer risk by leading to further weight gain. He explained that exercise helps regulate hormones, reduce inflammation, and support immune function. Even simple activities like daily walking can significantly lower cancer risk. According to data from the Department of Health and Social Care, over one in five adults—22%—are physically inactive, underscoring the seriousness of this issue.
Alcohol consumption also poses a health threat, as highlighted by Dr. Grant. He warned that drinking too much alcohol can significantly worsen health and increase the chances of certain cancers, including liver, breast, and mouth cancer. Alcohol can damage cells and hinder the body's ability to heal itself. Reducing alcohol intake or avoiding it altogether can greatly lower this risk and promote long-term health.
Smoking remains another major concern in cancer prevention. Dr. Grant pointed out that smoking is a leading cause of cancer, especially lung cancer, but is also associated with cancers of the mouth, throat, and bladder. Although smoking rates are declining, over 10% of adults in the UK still smoke, making it a continued public health challenge. Quitting smoking is one of the best actions to take for reducing cancer risk and living a healthier life.
Lastly, Dr. Grant emphasized the importance of diet, stating that what we eat greatly influences our daily well-being. Diets high in processed foods and red meats, but low in fibre, can negatively affect long-term health and have been linked to specific cancers, notably bowel cancer. Not consuming enough fruits, vegetables, and whole grains may deprive the body of essential nutrients and antioxidants that protect against cell damage.