Bolt Guides

Expert insights on weight loss and more.

Featured

Should You Feel Hungry in a Calorie Deficit? What to Expect

Weight Loss

min read

Should You Feel Hungry in a Calorie Deficit? What to Expect

Should you feel hungry in a calorie deficit? Learn why hunger is normal during weight loss, how hormones like ghrelin and leptin drive appetite, and NHS-backed strategies to manage hunger safely and sustainably.

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Weight loss

Read all on weight loss

Weight Loss

min read

Should You Feel Hungry in a Calorie Deficit? What to Expect

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Weight Loss

min read

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Which diuretic causes gynaecomastia? Spironolactone is the main culprit. Learn why it affects breast tissue in men, how it compares to other diuretics, and what UK guidance says about managing this side effect.

Lemon Water and Fatty Liver: Evidence and Effective Treatments

Weight Loss

min read

Lemon Water and Fatty Liver: Evidence and Effective Treatments

Can lemon water help fatty liver disease? Discover the evidence behind this popular claim, understand what fatty liver disease is, and learn about proven treatments recommended by UK health guidance for managing liver health effectively.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Retatrutide on a Plane: UK Rules for Flying with This Injectable

Retatrutide on a plane — find out the UK rules for flying with this injectable medication, including documentation, storage, airport security, and international travel advice.

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Retatrutide on a Plane: UK Rules for Flying with This Injectable

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

GLP-1 Brands

min read

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

Discover evidence-based meal planning strategies for Ozempic (semaglutide) users. Learn which foods to prioritise, how to manage side effects, and create sustainable eating habits aligned with UK guidance for safe, effective weight management.

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

GLP-1 Brands

min read

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

Does Ozempic cause heat intolerance? Explore the evidence behind temperature sensitivity on semaglutide, potential causes like dehydration, and practical management strategies for UK patients with type 2 diabetes.

Does Ozempic Cause Hot Flushes? Evidence and Management

GLP-1 Brands

min read

Does Ozempic Cause Hot Flushes? Evidence and Management

Does Ozempic cause hot flushes? Explore the evidence, potential indirect mechanisms, and practical management strategies for vasomotor symptoms during semaglutide treatment for type 2 diabetes.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Tadalafil & Brain Blood Flow: What the Evidence Shows

Erectile Dysfunction

min read

Tadalafil & Brain Blood Flow: What the Evidence Shows

Can tadalafil support brain health? Explore clinical evidence on cerebral blood flow, cognitive effects, and UK safety guidance for daily low-dose use.

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Testosterone

min read

What Does Testogel Do for Men? UK Guide to Testosterone Gel

Discover what Testogel does for men with testosterone deficiency. Learn how this prescription TRT gel works, its benefits for sexual function and muscle mass, proper application techniques, side effects, and essential safety guidance from UK medical experts.

Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Erectile Dysfunction

min read

How to Use Sandalwood Oil for Erectile Dysfunction Safely

Discover how to use sandalwood oil for erectile dysfunction safely, understand the evidence limitations, and learn why proven medical treatments should be your first choice for ED management.

Glucosamine Dosage Per Day: UK Guidance and Safety

Supplements

min read

Glucosamine Dosage Per Day: UK Guidance and Safety

Discover the recommended glucosamine dosage per day for adults, including how to take it safely, factors affecting your dose, potential side effects, and what UK guidance says about glucosamine for joint health.

Gastric Band Thiamine Deficiency: Symptoms, Diagnosis and NHS Treatment

Weight Loss

min read

Gastric Band Thiamine Deficiency: Symptoms, Diagnosis and NHS Treatment

Gastric band thiamine deficiency can cause serious neurological harm including Wernicke's encephalopathy. Learn how to recognise symptoms, diagnose, treat, and prevent thiamine deficiency after LAGB surgery, with UK NHS and BOMSS guidance.

Wegovy

min read

Can You Take Metamucil with Wegovy? Safety and Guidance

Can you take Metamucil with Wegovy? Discover whether ispaghula fibre supplements are safe to use alongside semaglutide for weight management, including timing, hydration tips, and when to consult your GP.

Does Honey Reduce Visceral Fat? Evidence, Risks, and NHS Advice

Weight Loss

min read

Does Honey Reduce Visceral Fat? Evidence, Risks, and NHS Advice

Does honey reduce visceral fat? Explore the evidence behind honey's metabolic effects, how it compares to other sweeteners, and NHS-backed strategies to safely reduce visceral fat.

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

Weight Loss

min read

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

Binge eating and calorie deficit: discover why restriction can trigger binge episodes, how BED disrupts weight management, and what NHS-recommended treatments are available in the UK.

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Weight Loss

min read

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Blood glucose rises after exercise in some people with diabetes — find out why it happens, which activities are most likely to cause it, and how to manage post-exercise glucose spikes safely with NHS-aligned guidance.

Can You Eat Yoghurt During Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat Yoghurt During Intermittent Fasting? UK Guide

Can you eat yogurt during intermittent fasting? Find out whether yoghurt breaks your fast, the best types to choose, and when to eat it — with NHS-aligned UK dietitian guidance.

Cocoa Powder and Fatty Liver: Evidence, Safety and Dietary Guidance

Weight Loss

min read

Cocoa Powder and Fatty Liver: Evidence, Safety and Dietary Guidance

Can cocoa powder help fatty liver disease? Explore the latest evidence on cocoa flavanols for NAFLD, safe usage tips, and proven dietary strategies recommended by UK guidelines to support liver health.

What Does CoQ10 Do for Your Body? Benefits and Uses

Supplements

min read

What Does CoQ10 Do for Your Body? Benefits and Uses

Discover what CoQ10 does for your body, from supporting heart health to cellular energy production. Learn about benefits, dosage, safety considerations, and who may benefit from this essential compound in UK clinical practice.

Does More Sildenafil Make You Harder? Dosage and Effectiveness

Erectile Dysfunction

min read

Does More Sildenafil Make You Harder? Dosage and Effectiveness

Does more sildenafil make you harder? Discover the truth about sildenafil dosage and erection quality, including recommended doses, risks of taking too much, and when to consult your GP for erectile dysfunction treatment.

Is Halibut Good for You? Nutrition, Benefits and Safety

Supplements

min read

Is Halibut Good for You? Nutrition, Benefits and Safety

Is halibut good for you? Discover the nutritional benefits, health advantages, mercury considerations, and expert guidance on incorporating this lean white fish into your diet safely and sustainably.

Berberine Dosage for Prediabetes: UK Evidence and Safety Guidance

Supplements

min read

Berberine Dosage for Prediabetes: UK Evidence and Safety Guidance

Discover evidence-based berberine dosage for prediabetes, including typical regimens of 900–1,500 mg daily, timing with meals, safety considerations, drug interactions, and why NICE recommends lifestyle changes as first-line treatment for non-diabetic hyperglycaemia in the UK.

Erectile Dysfunction

min read

Tight Underwear and Erectile Dysfunction: The Evidence

Can tight underwear cause erectile dysfunction? Explore what the evidence really shows, the true causes of ED, and when to seek medical advice.

Mounjaro

min read

Magnesium Citrate and Mounjaro: Safety and Interactions Guide

Can you safely take magnesium citrate and Mounjaro together? Discover evidence-based guidance on potential interactions, gastrointestinal effects, dosing considerations, and when to seek medical advice for type 2 diabetes management.

Bolt Guides

Featured

Should You Feel Hungry in a Calorie Deficit? What to Expect

Weight loss

Should You Feel Hungry in a Calorie Deficit? What to Expect

Which Diuretic Causes Gynaecomastia? Spironolactone Explained

Lemon Water and Fatty Liver: Evidence and Effective Treatments

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide on a Plane: UK Rules for Flying with This Injectable

Ozempic Meal Plan for Weight Loss: Evidence-Based UK Guide

Does Ozempic Cause Heat Intolerance? UK Evidence and Guidance

Does Ozempic Cause Hot Flushes? Evidence and Management

Men’s Health

Testosterone

Erectile dysfunction

Tadalafil & Brain Blood Flow: What the Evidence Shows

What Does Testogel Do for Men? UK Guide to Testosterone Gel

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Browse all

How to Use Sandalwood Oil for Erectile Dysfunction Safely

Glucosamine Dosage Per Day: UK Guidance and Safety

Gastric Band Thiamine Deficiency: Symptoms, Diagnosis and NHS Treatment

Can You Take Metamucil with Wegovy? Safety and Guidance

Does Honey Reduce Visceral Fat? Evidence, Risks, and NHS Advice

Binge Eating and Calorie Deficit: Causes, Risks, and NHS Treatments

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Can You Eat Yoghurt During Intermittent Fasting? UK Guide

Cocoa Powder and Fatty Liver: Evidence, Safety and Dietary Guidance

What Does CoQ10 Do for Your Body? Benefits and Uses

Does More Sildenafil Make You Harder? Dosage and Effectiveness

Is Halibut Good for You? Nutrition, Benefits and Safety

Berberine Dosage for Prediabetes: UK Evidence and Safety Guidance

Tight Underwear and Erectile Dysfunction: The Evidence

Magnesium Citrate and Mounjaro: Safety and Interactions Guide

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