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.

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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.

Lap Band After Gastric Bypass: Risks, Evidence, and UK Alternatives

Weight Loss

min read

Lap Band After Gastric Bypass: Risks, Evidence, and UK Alternatives

Lap band after gastric bypass surgery: understand the risks, NHS eligibility, evidence, and alternatives for this complex revisional bariatric procedure. Expert UK clinical guidance.

Hair Loss

min read

Intermittent Fasting Hair Loss: Causes, Risks & UK Guidance

Intermittent fasting and hair loss: find out whether IF can cause hair shedding, which nutritional deficiencies are linked to thinning, and when to see your GP. UK-aligned, evidence-based guidance.

Mounjaro

min read

Mounjaro and Diabetic Retinopathy: UK Clinical Guidance

Discover the link between Mounjaro and diabetic retinopathy. Learn about risk factors, monitoring recommendations, and when to seek urgent eye care for patients on tirzepatide.

GLP-1 Brands

min read

Does Saxenda Need to Be Refrigerated?

Find out how to store Saxenda correctly — fridge rules for unopened pens, in-use pen guidance, travel tips, and what to do if storage goes wrong.

Hair Loss

min read

PCOS Hair Loss Treatment: UK Guide to Causes, Medicines and Support

PCOS hair loss treatment options explained — from minoxidil and anti-androgens to lifestyle changes. UK-focused guide covering diagnosis, NHS medicines, and when to see a specialist.

How Many Calories After Gastric Sleeve: NHS-Aligned Recovery Guide

Weight Loss

min read

How Many Calories After Gastric Sleeve: NHS-Aligned Recovery Guide

How many calories after gastric sleeve surgery? Discover NHS-aligned calorie targets for every recovery stage, protein goals, foods to eat and avoid, and when to contact your bariatric team.

Best Glucosamine for Women: Evidence-Based UK Guide

Supplements

min read

Best Glucosamine for Women: Evidence-Based UK Guide

Discover the best glucosamine for women, including evidence-based guidance on formulations, safety, dosage, and side effects. Learn which glucosamine supplements are most suitable for joint health and osteoarthritis, with UK-specific advice on choosing quality products and understanding potential interactions.

Ozempic and Breastfeeding: Safety Guidance and Alternatives

GLP-1 Brands

min read

Ozempic and Breastfeeding: Safety Guidance and Alternatives

Can you take Ozempic whilst breastfeeding? Discover why Ozempic and breastfeeding are incompatible, understand the risks, and explore safe diabetes treatment alternatives recommended by UK guidelines for nursing mothers.

Methotrexate and Allergy Medication: What Is Safe to Take?

Supplements

min read

Methotrexate and Allergy Medication: What Is Safe to Take?

Methotrexate and allergy medication: find out which antihistamines, nasal sprays, and corticosteroids are safe to use together, what to avoid, and what NICE and MHRA guidance recommends for UK patients.

Erectile Dysfunction

min read

Does Blue Salt Help With Erectile Dysfunction? Evidence and Treatments

Does blue salt help with erectile dysfunction? Discover the evidence behind blue salt claims, proven ED treatments approved by NICE and the NHS, and when to seek medical advice for erectile dysfunction.

Cost

min read

How Much Do Weight Loss Injections Cost in the UK?

Discover how much weight loss injections cost in the UK. Compare NHS versus private pricing for semaglutide and liraglutide, understand eligibility criteria, and learn what factors affect the price of GLP-1 medications for weight management.

Can Fatty Liver Cause Bile Duct Obstruction? UK Guide

Weight Loss

min read

Can Fatty Liver Cause Bile Duct Obstruction? UK Guide

Can fatty liver cause bile duct obstruction? Discover the complex relationship between hepatic steatosis and biliary complications, including symptoms, diagnosis, and treatment options available through the NHS.

How Fast Do You Lose Weight After Gastric Sleeve Surgery?

Weight Loss

min read

How Fast Do You Lose Weight After Gastric Sleeve Surgery?

How fast do you lose weight after gastric sleeve surgery? Discover the typical week-by-week timeline, NHS dietary guidance, factors affecting your rate of loss, and when to contact your bariatric team.

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

GLP-1 Brands

min read

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

Saxenda and multiple sclerosis: discover whether this weight management medication is suitable for people with MS, understand potential risks, safety considerations, and explore alternative options. Expert UK guidance for informed decisions.

Retatrutide and Skin Sensitivity: Causes, Symptoms, and Management

GLP-1 Brands

min read

Retatrutide and Skin Sensitivity: Causes, Symptoms, and Management

Retatrutide and skin sensitivity explained: discover why this investigational triple agonist may cause skin reactions, what symptoms to watch for, how to manage them, and when to seek urgent medical advice.

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

Lap Band After Gastric Bypass: Risks, Evidence, and UK Alternatives

Intermittent Fasting Hair Loss: Causes, Risks & UK Guidance

Mounjaro and Diabetic Retinopathy: UK Clinical Guidance

Does Saxenda Need to Be Refrigerated?

PCOS Hair Loss Treatment: UK Guide to Causes, Medicines and Support

How Many Calories After Gastric Sleeve: NHS-Aligned Recovery Guide

Best Glucosamine for Women: Evidence-Based UK Guide

Ozempic and Breastfeeding: Safety Guidance and Alternatives

Methotrexate and Allergy Medication: What Is Safe to Take?

Does Blue Salt Help With Erectile Dysfunction? Evidence and Treatments

How Much Do Weight Loss Injections Cost in the UK?

Can Fatty Liver Cause Bile Duct Obstruction? UK Guide

How Fast Do You Lose Weight After Gastric Sleeve Surgery?

Saxenda and Multiple Sclerosis: Safety, Risks and Alternatives

Retatrutide and Skin Sensitivity: Causes, Symptoms, and Management

Personalized weight management for women