Bolt Guides

Expert insights on weight loss and more.

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

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Weight loss

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Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Weight Loss

min read

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

What is a stricture after gastric sleeve surgery? Learn about the causes, symptoms, diagnosis, and NHS treatment options for sleeve gastrectomy stenosis in this expert UK guide.

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Weight Loss

min read

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Body odour during intermittent fasting explained — discover why fasting causes changes in sweat and breath smell, when to seek medical advice, and NHS-aligned tips to manage it effectively.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical guidance.

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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 Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

Read now

Retatrutide Not Working: Causes, Solutions and UK Alternatives

GLP-1 Brands

min read

Retatrutide Not Working: Causes, Solutions and UK Alternatives

Retatrutide not working? Discover the clinical and lifestyle reasons behind suboptimal results, when to contact your GP, and MHRA-approved alternatives available in the UK.

How to Use the Lyxumia Pen: Step-by-Step Guide

GLP-1 Brands

min read

How to Use the Lyxumia Pen: Step-by-Step Guide

Learn how to use the Lyxumia pen correctly with our step-by-step guide. Discover proper injection technique, storage tips, troubleshooting advice, and essential safety information for effective type 2 diabetes management.

How to Inject Victoza: Sites, Technique & Rotation

GLP-1 Brands

min read

How to Inject Victoza: Sites, Technique & Rotation

Find out how to inject Victoza safely — including the best injection sites, step-by-step technique, and site rotation tips for effective liraglutide use.

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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.

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Sildenafil and Timing: How Long It Takes to Work and Last

Erectile Dysfunction

min read

Sildenafil and Timing: How Long It Takes to Work and Last

Does sildenafil increase timing? Find out how long sildenafil takes to work, how long it lasts, and what affects its effectiveness — with UK NHS and NICE guidance.

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Testosterone

min read

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Is testosterone treatment real testosterone or synthetic? Discover the truth about TRT medications in the UK. All licensed preparations contain bioidentical testosterone—molecularly identical to your body's natural hormone. Learn about regulation, safety, and what to expect from legitimate treatment.

Testosterone

min read

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

Does testosterone treatment help with gynaecomastia? Discover the complex relationship between testosterone therapy and male breast enlargement, when it might help, and why it can sometimes worsen the condition. Evidence-based UK guidance explained.

When to Start Testogel: Clinical Indications and Guidelines

Testosterone

min read

When to Start Testogel: Clinical Indications and Guidelines

Discover when to start Testogel for testosterone replacement therapy. Expert guidance on clinical indications, essential blood tests, dosing protocols, contraindications, and monitoring requirements for safe TRT initiation in the UK.

Does Sildenafil Affect the Kidneys? Safety and Dosing Guide

Erectile Dysfunction

min read

Does Sildenafil Affect the Kidneys? Safety and Dosing Guide

Does sildenafil affect the kidneys? Discover how this medication is processed, whether it's safe for kidney disease patients, and when dose adjustments are needed for renal impairment.

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

GLP-1 Brands

min read

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

Can Saxenda cause high blood pressure? Discover how liraglutide affects blood pressure, heart rate monitoring requirements, when to seek medical advice, and evidence-based guidance for safe weight management treatment in the UK.

Can Trulicity Make You Tired? Causes and Management

GLP-1 Brands

min read

Can Trulicity Make You Tired? Causes and Management

Can Trulicity make you tired? Discover how this type 2 diabetes medication may cause fatigue, how common tiredness is, practical management strategies, and when to contact your GP for persistent or severe symptoms.

Does Berberine Change Stool Colour? UK Medical Guide

Supplements

min read

Does Berberine Change Stool Colour? UK Medical Guide

Does berberine change stool colour? Discover why berberine may cause yellow or golden-brown stools, when colour changes are concerning, and how to manage digestive side effects safely with expert UK guidance.

Will Sildenafil Make Me Hard? How It Works and What to Expect

Erectile Dysfunction

min read

Will Sildenafil Make Me Hard? How It Works and What to Expect

Will sildenafil make me hard? Discover how sildenafil works, why sexual arousal is essential, what to expect from treatment, safety precautions, and when to consult your GP about erectile dysfunction.

Alpha Lipoic Acid and HbA1c: Evidence, Safety, and UK Guidance

Weight Loss

min read

Alpha Lipoic Acid and HbA1c: Evidence, Safety, and UK Guidance

Alpha lipoic acid and HbA1c: explore the clinical evidence, UK safety guidance, recommended doses, drug interactions, and what NICE and the NHS say about ALA supplementation in diabetes.

Shortness of Breath on Saxenda: Causes & When to Act

GLP-1 Brands

min read

Shortness of Breath on Saxenda: Causes & When to Act

Can Saxenda or obesity cause shortness of breath? Learn what GLP-1 respiratory symptoms mean, when they're serious, and when to seek urgent help.

Chicken Salad for Fatty Liver: Benefits and Preparation Guide

Weight Loss

min read

Chicken Salad for Fatty Liver: Benefits and Preparation Guide

Discover whether chicken salad is suitable for fatty liver disease. Learn how to prepare liver-friendly chicken salad with lean protein, vegetables, and healthy ingredients that support metabolic health and weight management for NAFLD.

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Weight Loss

min read

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Can sulfasalazine cause fatty liver? Discover the evidence on sulfasalazine's liver effects, monitoring requirements, and what to do if you have concerns about liver health whilst taking this DMARD.

Erectile Dysfunction

min read

Does Belly Fat Cause Erectile Dysfunction? Evidence and Solutions

Does belly fat cause erectile dysfunction? Discover the proven link between abdominal obesity and ED, how visceral fat affects sexual function through vascular and hormonal pathways, and evidence-based strategies for improvement including weight loss and lifestyle modification.

Thigh Numbness After Gastric Sleeve: Causes, Treatment & When to Seek Help

Weight Loss

min read

Thigh Numbness After Gastric Sleeve: Causes, Treatment & When to Seek Help

Thigh numbness after gastric sleeve surgery explained — causes including meralgia paraesthetica, B12 deficiency, and DVT, plus NHS-aligned guidance on when to seek urgent help.

Intermittent Fasting and Triglycerides: Evidence, Benefits, and UK Guidance

Weight Loss

min read

Intermittent Fasting and Triglycerides: Evidence, Benefits, and UK Guidance

Intermittent fasting and triglycerides: discover how IF affects blood fat levels, what NICE and NHS guidance says, who benefits most, and when to see your GP.

Glucosamine & MSM for Knee Pain: Evidence Review

Supplements

min read

Glucosamine & MSM for Knee Pain: Evidence Review

Does glucosamine with MSM actually help knee pain? We review the clinical evidence, NICE guidance, dosages, and what the research really shows.

Testosterone

min read

What Age Is Best for Testosterone Treatment? NHS Guidelines

Discover when testosterone treatment is appropriate and what age considerations matter. Learn about NHS guidelines, diagnostic criteria, and age-specific benefits and risks of TRT for confirmed hypogonadism.

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Weight Loss

min read

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Long-term results of gastric sleeve surgery explained: what the evidence shows at 5–10 years for weight loss, type 2 diabetes remission, complications, and NHS follow-up care.

Bolt Guides

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide Not Working: Causes, Solutions and UK Alternatives

How to Use the Lyxumia Pen: Step-by-Step Guide

How to Inject Victoza: Sites, Technique & Rotation

Men’s Health

Testosterone

Erectile dysfunction

Sildenafil and Timing: How Long It Takes to Work and Last

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

When to Start Testogel: Clinical Indications and Guidelines

Browse all

Does Sildenafil Affect the Kidneys? Safety and Dosing Guide

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

Can Trulicity Make You Tired? Causes and Management

Does Berberine Change Stool Colour? UK Medical Guide

Will Sildenafil Make Me Hard? How It Works and What to Expect

Alpha Lipoic Acid and HbA1c: Evidence, Safety, and UK Guidance

Shortness of Breath on Saxenda: Causes & When to Act

Chicken Salad for Fatty Liver: Benefits and Preparation Guide

Can Sulfasalazine Cause Fatty Liver? Evidence and Monitoring

Does Belly Fat Cause Erectile Dysfunction? Evidence and Solutions

Thigh Numbness After Gastric Sleeve: Causes, Treatment & When to Seek Help

Intermittent Fasting and Triglycerides: Evidence, Benefits, and UK Guidance

Glucosamine & MSM for Knee Pain: Evidence Review

What Age Is Best for Testosterone Treatment? NHS Guidelines

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

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