Insulin Resistance: Symptoms & How to Reverse it Naturally

Insulin resistance (IR) is one of the most common and often overlooked drivers of fatigue, weight gain, and poor metabolic health. Insulin is a hormone that helps move glucose (sugar) into your cells to be used for energy. When this process stops working properly, the body produces more insulin, but cells become less responsive over time. As a result, blood sugar becomes harder to control, leading to low energy and other symptoms. The good news is that insulin resistance can often be improved through diet and lifestyle changes.

Insulin resistance can affect anyone at any age. It is not the same as diabetes, but it can be an early marker for developing it later on. If you’ve been feeling constantly tired, struggling to concentrate, experiencing sugar cravings, or noticing weight gain around your middle, this may be a sign.

There are lots of reasons for this, from genetics to lifestyle factors. But it’s important to take it seriously, as it can develop silently over time and is linked to type 2 diabetes, heart disease, and other health conditions.

7 Ways to reduce insulin resistance naturally:

1. Get strong

Muscle is a key site for glucose disposal. Strength training improves insulin sensitivity by increasing your body’s ability to store glucose, reducing the need for excess insulin. Two to three sessions a week can make a big difference.

2. Reduce blood sugar spikes

Spikes trigger insulin surges, which over time can lead to inflammation, energy crashes, and chronic disease risk. A simple way to flatten the curve is to eat fibre and protein first, pair carbs with healthy fats, and move after meals.

3. Give yourself time between meals

Frequent snacking and having your digestive system constantly engaged keeps insulin elevated. Your body needs periods where insulin is low for fat burning and repair. Longer gaps between meals or structured fasting can help.

4. Manage stress

Stress hormones like cortisol signal the liver to release glucose. If you’re not using it, this can worsen blood sugar imbalance. Meditation, breathwork, time in nature, and rest can all boost your metabolic health.

5. Improve sleep

Even one bad night can reduce insulin sensitivity and increase cravings. Consistent sleep and wake times support your circadian rhythm and help stabilise blood sugar.

6. Adopt a wholefood (predominantly plant-based) diet

Ultra-processed, sugary and refined foods cause rapid spikes in blood sugars, and this in turn can promote insulin resistance. Instead, focus on vegetables, fruit, whole grains, good quality protein, and healthy fats. A good rule is: if the ingredient list is long or unclear, it’s usually best avoided.

7. Get screened early

Most people only get blood sugar tested once problems are advanced. Fasting insulin is a more sensitive early marker. A full metabolic screening can help identify issues sooner and support prevention.

Feel like something’s off? Don’t wait to find out what’s going on. A 360° health screening is one of the best investments you can make for your long-term health. Book in with me for the in-depth health screening that looks at over 50 key health markers.