Bolt Guides

Expert insights on weight loss and more.

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Supplements

min read

Fish Oil Pills & Weight Loss: What the Evidence Says

Can fish oil supplements support weight loss? We review the evidence on omega-3 capsules, benefits, side effects, and UK guidance to help you decide.

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Weight loss

Read all on weight loss

Weight Loss

min read

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Lemon pills for weight loss: do they work? Explore the evidence, UK regulations, safety considerations, and NHS-approved alternatives to make an informed decision.

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Weight Loss

min read

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Discover how treatment of genetic obesity has been transformed by targeted therapies for rare inherited forms. Learn about diagnosis, licensed medications like setmelanotide, specialist NHS services, and comprehensive management approaches for monogenic obesity conditions.

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Weight Loss

min read

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Spironolactone causes gynaecomastia by blocking androgen receptors and shifting the oestrogen-to-androgen ratio in breast tissue. Learn how it happens, how common it is, and what your options are.

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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.

Read Mounjaro guides

GLP-1 Brands

min read

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Learn how to wean off Rybelsus safely with expert guidance on stopping semaglutide, managing blood sugar after discontinuation, and maintaining diabetes control. Essential UK clinical advice for patients and healthcare professionals.

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How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

GLP-1 Brands

min read

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Discover how Trulicity (dulaglutide) helps manage type 2 diabetes with once-weekly injections. Learn about dosing, eligibility, side effects, and NICE guidance for UK patients seeking better blood glucose control.

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

GLP-1 Brands

min read

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Retatrutide triple receptor agonist explained: how it works, Phase 2 trial results, side effects, and UK regulatory status. Find out what the evidence says and what to expect next.

Ozempic Effects on the Body: How Semaglutide Works

GLP-1 Brands

min read

Ozempic Effects on the Body: How Semaglutide Works

Discover how Ozempic affects blood sugar, weight & heart health. Learn side effects & safe usage with expert UK guidance.

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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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Erectile Dysfunction

min read

What Is the Best Vacuum Device for Erectile Dysfunction?

What is the best vacuum device for erectile dysfunction? Discover how vacuum erection devices work, which features matter most, how to access clinically tested VEDs through the NHS, and what the evidence shows about effectiveness and safety for treating ED.

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Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Does Testogel Make Your Penis Larger? Evidence and Facts

Testosterone

min read

Does Testogel Make Your Penis Larger? Evidence and Facts

Does Testogel make your penis larger? Discover the evidence-based answer about testosterone therapy and penis size, plus realistic effects on male sexual health and when to seek medical advice.

How to Use Testogel for Women: Dosage, Application and Safety

Testosterone

min read

How to Use Testogel for Women: Dosage, Application and Safety

Learn how to use Testogel for women safely, including application technique, dosage guidelines, monitoring requirements, and potential side effects. Expert guidance on off-label testosterone therapy for postmenopausal women with HSDD.

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Erectile Dysfunction

min read

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Does sildenafil cause stomach problems? Discover the gastrointestinal side effects of this erectile dysfunction medication, including dyspepsia and nausea, plus practical management strategies and when to seek medical advice for digestive symptoms.

Can Fatty Liver Cause Bleeding? Understanding Liver Disease Progression

Weight Loss

min read

Can Fatty Liver Cause Bleeding? Understanding Liver Disease Progression

Can fatty liver cause bleeding? Discover the crucial link between fatty liver disease progression and bleeding risk. Learn when simple steatosis becomes dangerous, recognise warning signs of liver-related bleeding, and understand when to seek urgent medical help for fatty liver complications.

Hair Loss

min read

Can Metformin Cause Hair Loss? Evidence, Risks & UK Guidance

Can metformin cause hair loss? Find out what UK clinical evidence and the MHRA say, how B12 deficiency may play a role, and when to speak to your GP about hair thinning.

Can You Take Rybelsus and Berberine Together Safely?

GLP-1 Brands

min read

Can You Take Rybelsus and Berberine Together Safely?

Can you take Rybelsus and berberine together safely? Discover the potential interactions, blood sugar risks, and essential safety advice before combining this diabetes medication with berberine supplements.

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Weight Loss

min read

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Is psyllium husk good for fatty liver? Explore the evidence, mechanisms, and safe use of ispaghula husk for NAFLD, plus UK guidance on dietary management and when to seek specialist advice.

Weight Loss

min read

Does GLP-1 Cause Irregular Periods? Weight Loss and Menstrual Changes

Does GLP-1 cause irregular periods? Discover how semaglutide and liraglutide may indirectly affect menstrual cycles through weight loss, what to expect with PCOS, and when to seek medical advice about period changes.

Best Vitamins for GLP-1 Users: UK Evidence-Based Guide

Weight Loss

min read

Best Vitamins for GLP-1 Users: UK Evidence-Based Guide

Discover the best vitamins for GLP-1 users in the UK. Learn which essential nutrients may need attention during semaglutide or liraglutide therapy, when supplementation is appropriate, and how to choose quality supplements with evidence-based guidance from healthcare professionals.

Should CoQ10 Be Taken With Food? UK Guidance on Absorption

Supplements

min read

Should CoQ10 Be Taken With Food? UK Guidance on Absorption

Should CoQ10 be taken with food? Discover why taking coenzyme Q10 with meals containing fat significantly improves absorption, plus expert guidance on optimal timing, dosage, and administration for UK patients.

Cost

min read

My London Pharmacy Mounjaro Cost: Private Prescription Pricing Guide

Discover Mounjaro costs at My London Pharmacy, with private prescription prices ranging from £199–£299 monthly. Compare NHS vs private access, eligibility criteria, and what's included in tirzepatide treatment packages for informed decision-making.

CoQ10 and Blood Thinners: Safety, Interactions and UK Guidance

Supplements

min read

CoQ10 and Blood Thinners: Safety, Interactions and UK Guidance

Can you safely take CoQ10 with blood thinners like warfarin or DOACs? Discover the evidence on CoQ10 and anticoagulant interactions, potential risks, and essential safety precautions to protect your health. Expert UK guidance inside.

Ozempic and Alcohol Nausea: Causes, Management and Safety

GLP-1 Brands

min read

Ozempic and Alcohol Nausea: Causes, Management and Safety

Discover why Ozempic and alcohol may cause nausea together, how to manage symptoms effectively, and when to seek medical advice. Expert UK guidance on safe alcohol consumption whilst taking semaglutide for type 2 diabetes.

Erectile Dysfunction

min read

Does Gonadorelin Cause Erectile Dysfunction? UK Medical Guide

Does gonadorelin cause erectile dysfunction? Discover how diagnostic gonadorelin differs from GnRH agonists, understand the real risks to sexual function, and learn when erectile dysfunction may occur with hormonal treatments.

Cost

min read

Lloyds Pharmacy Wegovy Cost: NHS vs Private Pricing Guide

Discover Lloyds Pharmacy Wegovy costs, NHS vs private pricing, eligibility criteria, and affordable alternatives. Expert guidance on accessing semaglutide for weight management in the UK.

Does Fatty Liver Cause Gout? Understanding the Connection

Weight Loss

min read

Does Fatty Liver Cause Gout? Understanding the Connection

Does fatty liver cause gout? Discover the proven connection between these metabolic conditions, how NAFLD affects uric acid levels, shared risk factors, and evidence-based management strategies recommended by NICE guidance for UK patients.

Which Group Has a Higher Metabolic Rate? Age, Sex and Clinical Factors

Weight Loss

min read

Which Group Has a Higher Metabolic Rate? Age, Sex and Clinical Factors

Discover which group has a higher metabolic rate and why it matters. Learn how age, sex, body composition, and medical conditions influence energy expenditure, with evidence-based insights for clinical practice and personalised nutritional care.

Bolt Guides

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Weight loss

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

GLP-1 Brands

Wegovy

Mounjaro

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Ozempic Effects on the Body: How Semaglutide Works

Men’s Health

Testosterone

Erectile dysfunction

What Is the Best Vacuum Device for Erectile Dysfunction?

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Does Testogel Make Your Penis Larger? Evidence and Facts

How to Use Testogel for Women: Dosage, Application and Safety

Browse all

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Can Fatty Liver Cause Bleeding? Understanding Liver Disease Progression

Can Metformin Cause Hair Loss? Evidence, Risks & UK Guidance

Can You Take Rybelsus and Berberine Together Safely?

Is Psyllium Husk Good for Fatty Liver? UK Evidence and Guidance

Does GLP-1 Cause Irregular Periods? Weight Loss and Menstrual Changes

Best Vitamins for GLP-1 Users: UK Evidence-Based Guide

Should CoQ10 Be Taken With Food? UK Guidance on Absorption

My London Pharmacy Mounjaro Cost: Private Prescription Pricing Guide

CoQ10 and Blood Thinners: Safety, Interactions and UK Guidance

Ozempic and Alcohol Nausea: Causes, Management and Safety

Does Gonadorelin Cause Erectile Dysfunction? UK Medical Guide

Lloyds Pharmacy Wegovy Cost: NHS vs Private Pricing Guide

Does Fatty Liver Cause Gout? Understanding the Connection

Which Group Has a Higher Metabolic Rate? Age, Sex and Clinical Factors

Personalized weight management for women