Looking to lose weight? A medical doctor explains how to avoid health issues in 2022

Doctor shares top tips on building healthier habits this year to avoid weight-related problems and better protect your health

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In a world full of convenience foods and more sedentary lifestyles lots of people are looking for simple ways to lose weight. Weight loss isn't down to how you look but more importantly about protecting your health.

It may seem hard to embark on your weight loss journey, but GP doctor Dr. Sarah Brewer reveals her top tips. Once things are simplified, a lot of it comes down to learning how to eat healthily and making sure to regularly engage in some of the best exercises for weight loss.

Dr. Sarah Brewer is a Cambridge University graduate with degrees in medicine, natural sciences, and surgery behind her and is also a registered nutritionist, helping people improve their lives through dietary changes. Dr. Brewer, who works with the supplement brand CuraLin (opens in new tab), has shared her expert advice on staying healthier this year.

Her advice includes key ways keep to your blood sugar down and to lower visceral fat—both of which are tied to obesity or being overweight. Hypertension, heart disease, and, as new research (opens in new tab) reveals, female reproductive complications can arise from being overweight.

Man chops vegetables in a kitche

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Your first port of call should be to look at your current diet to identify where you might be going off track. 

Dr. Brewer highlighted that you can put your health at risk if you eat too many refined carbohydrates. This type of carb is typically found in sugary foods like cakes and donuts, and in white processed foods such as white bread, white pasta, or white rice. 

She added that overweight individuals should cut down on rapidly digested carbohydrates that can cause glucose levels to rise. Instead, Dr. Brewer recommended people "select whole grain foods rather than white or beige foods so that, overall, you are following a low glycaemic index diet."

Another top diet tip from Dr. Brewer is to move away from low-fat diets and instead look towards consuming sensible amounts of healthy fats, i.e. nuts, seeds, fish, and olive oil. These types of foods are common in the Med diet, which if you didn't know, switching to the Mediterranean diet could help you live longer

She recommends eating a minimum of two portions of fish a week, ensuring one is an oily fish like herring, salmon, or tuna. But if fish isn't your cup of tea, you can still eat lean meats that have other nutritional benefits.

Chicken is a healthy source of protein that doesn't need to be coated in unhealthy butter or oils but can be prepped in one of the best air fryers from our guide. Alternatively, if you're vegan take a look at our best vegan cookbook roundup to find more healthy plant-based fats.

Let's not forget the many benefits of exercise on weight loss. Dr. Brewer stated, "Exercise is key as it stimulates your metabolism, burns more glucose as fuel, and improves insulin resistance as well as helping you lose excess fat. Regular exercise helps to lower total cholesterol by burning it as fuel and has beneficial effects on the liver that stimulate the production of ‘good’ HDL cholesterol."

So, grab yourself a pair of best shoes for walking and aim to fit in a minimum of 150 minutes of physical activity a week. You can divvy this up however you please. And as you get fitter, strive to increase your exercise amounts.

Jessica Downey
Staff Writer

Jessica is Staff Writer at Fit&Well. Her career in journalism began in local news and she holds a Masters in journalism. Jessica has previously written for Runners World, penning news and features on fitness, sportswear and nutrition. 


When she isn't writing up news and features for Fit&Well covering topics ranging from muscle building, to yoga, to female health and so on, she will be outdoors somewhere, testing out the latest fitness equipment and accessories to help others find top products for their own fitness journeys. Her testing pairs up nicely with her love for running. She recently branched out to running 10Ks and is trying to improve her time before moving on to larger races. Jessica also enjoys building on her strength in the gym and is a believer in health and wellness beginning in the kitchen. She shares all of this on her running Instagram account @jessrunshere which she uses for accountability and for connecting with like-minded fitness lovers.