Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Can Wegovy Cause Seizures? Evidence and Safety Guidance

Can Wegovy cause seizures? Explore the clinical evidence, recognised neurological side effects of semaglutide, and essential safety guidance for patients taking Wegovy in the UK.

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Weight loss

Read all on weight loss

Do Athletes Have a Fast Metabolism? The Truth

Weight Loss

min read

Do Athletes Have a Fast Metabolism? The Truth

Find out whether athletes truly have a faster metabolism, how training and muscle mass affect metabolic rate, and what this means for your own health.

Weight Loss

min read

Calorie Deficit for a Week and No Weight Loss: What to Know

Calorie deficit for a week and no weight loss? Discover why the scales may not move, from water retention to tracking errors, and when to see your GP.

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

Weight Loss

min read

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

Discover whether corn flour is suitable for fatty liver disease management. Learn about its glycaemic impact, evidence-based dietary alternatives, and practical nutrition strategies aligned with UK guidance to support liver health and metabolic wellness.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Does Victoza Cause Diarrhoea? Causes & Management

Diarrhoea affects more than 1 in 10 Victoza users. Learn why liraglutide causes this side effect, how to manage it, and when to contact your GP.

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Does Victoza Cause Diarrhoea? Causes & Management

What Is Rybelsus Good For? Uses and Benefits Explained

GLP-1 Brands

min read

What Is Rybelsus Good For? Uses and Benefits Explained

Discover what Rybelsus is good for: an oral GLP-1 medication for type 2 diabetes that improves blood glucose control, supports weight management, and offers cardiovascular safety. Learn about its uses, benefits, and suitability.

Best Time to Take Ozempic: UK Dosing Guide

GLP-1 Brands

min read

Best Time to Take Ozempic: UK Dosing Guide

Find out the best time to take your Ozempic injection each week. Flexible dosing tips, administration technique, and UK safety guidance explained clearly.

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

GLP-1 Brands

min read

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

Does your body get used to Saxenda and stop responding? Discover the truth about tolerance, why weight loss plateaus occur, and how to maintain Saxenda's effectiveness long-term with expert UK guidance.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Do Honey Packs Cause Erectile Dysfunction? Risks and Safe Treatments

Do honey packs cause erectile dysfunction? Discover the truth about these unregulated products, their hidden dangers, and evidence-based treatments. Learn when to seek medical advice for erectile problems and why proper assessment matters.

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Testosterone

min read

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Is Testogel body identical? Yes—Testogel contains bioidentical testosterone with the same molecular structure as your body's natural hormone. Learn how it works, safety considerations, and what body identical really means for testosterone replacement therapy in the UK.

Is Testogel Effective? How It Works and What to Expect

Testosterone

min read

Is Testogel Effective? How It Works and What to Expect

Is Testogel effective for treating low testosterone? Discover how this transdermal gel works, how long it takes to see results, factors affecting effectiveness, and essential monitoring guidance for safe, successful testosterone replacement therapy in the UK.

What Are the Side Effects of Testogel? UK Guide

Testosterone

min read

What Are the Side Effects of Testogel? UK Guide

What are the side effects of Testogel? Discover common reactions like skin irritation and acne, serious complications requiring urgent care, who should avoid Testogel, and essential safety guidance for testosterone replacement therapy in the UK.

Is Cabbage Good for Fatty Liver? Evidence and Dietary Guidance

Weight Loss

min read

Is Cabbage Good for Fatty Liver? Evidence and Dietary Guidance

Discover whether cabbage is good for fatty liver disease. Learn about the evidence, nutritional benefits, and how to include cabbage in a liver-supportive diet recommended by UK guidance.

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Weight Loss

min read

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Discover which cold medications are safe for fatty liver disease. Expert UK guidance on paracetamol, decongestants, NSAIDs, and safe alternatives for managing cold symptoms with liver conditions.

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

GLP-1 Brands

min read

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

Can you take Ozempic after gastric bypass surgery? Discover when semaglutide may be prescribed post-bariatric surgery, safety considerations, NHS guidance, and what patients need to know about combining GLP-1 therapy with gastric bypass.

Is GLP-1 Safe for Seniors? Safety Guide for Older Adults

Weight Loss

min read

Is GLP-1 Safe for Seniors? Safety Guide for Older Adults

Is GLP-1 safe for seniors? Discover the evidence on GLP-1 receptor agonists in older adults, including safety considerations, side effects, dosing guidance, and monitoring requirements for elderly patients with diabetes.

Exercise and Type 2 Diabetes: Benefits, Safety, and How to Start

Weight Loss

min read

Exercise and Type 2 Diabetes: Benefits, Safety, and How to Start

Discover how exercise and type 2 diabetes management work together. Learn which activities lower blood sugar, how much exercise you need, safety tips for medications like insulin and SGLT2 inhibitors, and practical advice for starting an exercise programme with diabetes.

What Does Saxenda Look Like? UK Guide to Identifying Genuine Pens

GLP-1 Brands

min read

What Does Saxenda Look Like? UK Guide to Identifying Genuine Pens

What does Saxenda look like? Learn to identify genuine Saxenda pens, verify authentic packaging, recognise the clear solution, and spot counterfeit products. Essential UK guidance for safe use.

First Line Allergy Medication: UK Treatments, Guidance, and Safety

Supplements

min read

First Line Allergy Medication: UK Treatments, Guidance, and Safety

First line allergy medication in the UK explained — discover which antihistamines, nasal sprays, and topical treatments NICE recommends, how they work, and when to see your GP.

Does Saxenda Slow Gastric Emptying? UK Clinical Guide

GLP-1 Brands

min read

Does Saxenda Slow Gastric Emptying? UK Clinical Guide

Does Saxenda slow gastric emptying? Discover how this GLP-1 medication deliberately delays stomach emptying to promote weight loss, what clinical evidence shows, and how to manage common gastrointestinal side effects effectively.

What Is a Normal B12 Number? UK Reference Ranges Explained

Supplements

min read

What Is a Normal B12 Number? UK Reference Ranges Explained

What is a normal B12 number in the UK? Learn the reference ranges (pmol/L), how to interpret your blood test results, symptoms of deficiency, and when to get tested according to NHS and NICE guidance.

Calorie Deficit Heart Palpitations: Causes, Risks, and NHS Guidance

Weight Loss

min read

Calorie Deficit Heart Palpitations: Causes, Risks, and NHS Guidance

Calorie deficit heart palpitations explained: discover why restricting calories can affect your heart rhythm, which nutritional deficiencies are linked, and when to seek NHS medical advice.

Mounjaro

min read

Mounjaro and Cortisone Shot: UK Safety Guidance

Can you have a cortisone shot whilst taking Mounjaro? Discover essential UK guidance on combining tirzepatide with steroid injections, including blood glucose monitoring, safety precautions, and when to seek medical advice for diabetes management.

Can't Fart After Gastric Sleeve? Causes, Relief and When to Seek Help

Weight Loss

min read

Can't Fart After Gastric Sleeve? Causes, Relief and When to Seek Help

Can't fart after gastric sleeve surgery? Discover why trapped wind happens, safe home remedies, dietary tips, and when to seek urgent medical advice after sleeve gastrectomy.

CoQ10 Supplement Effects on Kidneys and Liver: Safety Guide

Supplements

min read

CoQ10 Supplement Effects on Kidneys and Liver: Safety Guide

Discover how CoQ10 supplements affect kidney and liver health. Evidence-based guidance on safety, dosing, potential benefits, and when to consult your GP about CoQ10 supplementation.

Is It Normal to Have an Erection on Testogel? UK Guide

Testosterone

min read

Is It Normal to Have an Erection on Testogel? UK Guide

Is it normal to have an erection on Testogel? Discover why erections during testosterone replacement are expected, when they indicate successful treatment, warning signs requiring medical attention, and how to manage sexual changes safely.

How Long Does Berberine Stay in Your System? UK Guide

Supplements

min read

How Long Does Berberine Stay in Your System? UK Guide

Discover how long berberine stays in your system, including its elimination half-life of 3-8 hours, factors affecting clearance, and important drug interactions. Essential UK guidance for patients considering berberine supplements.

Bolt Guides

Featured

Can Wegovy Cause Seizures? Evidence and Safety Guidance

Weight loss

Do Athletes Have a Fast Metabolism? The Truth

Calorie Deficit for a Week and No Weight Loss: What to Know

Corn Flour for Fatty Liver: Evidence and Healthier Alternatives

GLP-1 Brands

Wegovy

Mounjaro

Does Victoza Cause Diarrhoea? Causes & Management

What Is Rybelsus Good For? Uses and Benefits Explained

Best Time to Take Ozempic: UK Dosing Guide

Does Your Body Get Used to Saxenda? Tolerance and Effectiveness

Men’s Health

Testosterone

Erectile dysfunction

Do Honey Packs Cause Erectile Dysfunction? Risks and Safe Treatments

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Is Testogel Effective? How It Works and What to Expect

What Are the Side Effects of Testogel? UK Guide

Browse all

Is Cabbage Good for Fatty Liver? Evidence and Dietary Guidance

Cold Medications Safe for Fatty Liver: UK Expert Guidance

Ozempic After Gastric Bypass: Safety, Effectiveness and NHS Guidance

Is GLP-1 Safe for Seniors? Safety Guide for Older Adults

Exercise and Type 2 Diabetes: Benefits, Safety, and How to Start

What Does Saxenda Look Like? UK Guide to Identifying Genuine Pens

First Line Allergy Medication: UK Treatments, Guidance, and Safety

Does Saxenda Slow Gastric Emptying? UK Clinical Guide

What Is a Normal B12 Number? UK Reference Ranges Explained

Calorie Deficit Heart Palpitations: Causes, Risks, and NHS Guidance

Mounjaro and Cortisone Shot: UK Safety Guidance

Can't Fart After Gastric Sleeve? Causes, Relief and When to Seek Help

CoQ10 Supplement Effects on Kidneys and Liver: Safety Guide

Is It Normal to Have an Erection on Testogel? UK Guide

How Long Does Berberine Stay in Your System? UK Guide

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