Bolt Guides

Expert insights on weight loss and more.

Featured

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Weight Loss

min read

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Discover how fatty liver disease affects urine colour, which symptoms signal progression, and when darker urine warrants urgent medical attention. Expert UK guidance on recognising liver-related warning signs.

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Weight loss

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Weight Loss

min read

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Does It Matter Where You Inject GLP-1 Medications?

Weight Loss

min read

Does It Matter Where You Inject GLP-1 Medications?

Does it matter where you inject GLP-1 medications? Discover why injection site selection is important for semaglutide, dulaglutide, and liraglutide. Learn approved sites, rotation techniques, and common mistakes to optimise your GLP-1 treatment safely and effectively.

Air Bubble in Subcutaneous Injection: Safe? How to Remove

Weight Loss

min read

Air Bubble in Subcutaneous Injection: Safe? How to Remove

What happens if you inject an air bubble? Learn why small bubbles in GLP-1 pens like Wegovy and Ozempic are harmless and how to remove them properly.

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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

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Ozempic sulphur burps and diarrhoea explained: discover why these gastrointestinal side effects occur, how long they last, effective management strategies, and when to seek medical advice for symptoms.

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Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Ozempic Vomiting: Why It Happens & How to Stop It

GLP-1 Brands

min read

Ozempic Vomiting: Why It Happens & How to Stop It

Learn why Ozempic causes vomiting, how long it lasts, and proven ways to manage nausea. Plus, when to contact your doctor about side effects.

How to Stop Ozempic Hiccups: Relief and Prevention

GLP-1 Brands

min read

How to Stop Ozempic Hiccups: Relief and Prevention

Discover how to stop Ozempic hiccups with evidence-based techniques, dietary modifications, and medical treatments. Learn when persistent hiccups require clinical assessment and how to manage this uncommon side effect safely.

GLP-1 Brands

min read

How to Use Rybelsus: GLP-1 Tablet Guide

Find out how to take Rybelsus (semaglutide) correctly. Dosing schedules, timing tips, and common mistakes to avoid for better glycaemic control.

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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

Erectile Dysfunction

min read

Does Erectile Dysfunction Cause Anger? Understanding the Emotional Link

Does erectile dysfunction cause anger? Discover the psychological link between ED and emotional distress, how to manage anger and frustration, and when to seek help from your GP for both physical and mental health support.

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How Much Testogel Should I Take? UK Dosing Guide

Testosterone

min read

How Much Testogel Should I Take? UK Dosing Guide

How much Testogel should you take? Learn how doctors determine your individual dose, typical starting amounts for each formulation, dose adjustment based on blood tests, and what to do if you miss or take too much. UK guidance included.

Testosterone

min read

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Does Testogel help grow facial hair? Discover how testosterone replacement therapy affects facial hair growth, who can use it, expected timelines, and essential safety considerations for UK patients with hypogonadism.

Testosterone

min read

Does Testosterone Treatment Cause Blood Clots? UK Evidence & Safety

Does testosterone treatment cause blood clots? Discover the evidence on TRT and VTE risk, including mechanisms, risk factors, warning symptoms, and essential safety monitoring to reduce your thrombotic risk during testosterone therapy.

Why Saxenda Makes Me Hungry: Causes and Solutions

GLP-1 Brands

min read

Why Saxenda Makes Me Hungry: Causes and Solutions

Discover why Saxenda makes you hungry despite its appetite-suppressing effects. Learn about dosing issues, injection technique, dietary factors, and practical strategies to manage increased hunger while taking liraglutide for weight management.

Erectile Dysfunction

min read

Is Erectile Dysfunction a Sign of Prostate Cancer? UK Guide

Is erectile dysfunction a sign of prostate cancer? Discover the real connection between ED and prostate cancer, when to seek medical advice, and what symptoms actually indicate prostate problems in this expert UK medical guide.

Allergic Reactions to Ozempic: Symptoms, Emergency Response and Alternatives

GLP-1 Brands

min read

Allergic Reactions to Ozempic: Symptoms, Emergency Response and Alternatives

Allergic reactions to Ozempic explained: learn to recognise symptoms from mild injection site reactions to serious anaphylaxis, understand when to seek emergency care, and discover alternative diabetes treatments if you experience hypersensitivity to semaglutide.

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Supplements

min read

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Discover how allergy medication for eustachian tube dysfunction works, which treatments are most effective, and when to seek medical advice for persistent ear symptoms related to allergic rhinitis.

Best Time to Take B12 for Weight Loss: Evidence and Guidance

Supplements

min read

Best Time to Take B12 for Weight Loss: Evidence and Guidance

Discover the best time to take B12 for weight loss and whether vitamin B12 supplementation actually supports weight management. Evidence-based guidance on B12 timing, dosing, safety, and when to seek medical advice from UK health authorities.

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

Weight Loss

min read

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

Lemon water after gastric sleeve surgery — find out when it's safe to introduce it, potential benefits and risks, and what NHS and BOMSS guidelines say about post-op hydration.

Hair Loss

min read

When Does Postpartum Hair Loss Stop? UK Guide for New Mothers

When does postpartum hair loss stop? Learn why it happens, signs your hair is recovering, what helps, and when to see your GP. Expert UK-aligned guidance for new mothers.

Erectile Dysfunction

min read

Acupuncture for Erectile Dysfunction: UK Evidence Review

Does acupuncture help erectile dysfunction? We review the clinical evidence, how it may work, and what NICE recommends for ED treatment in the UK.

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.

Chronic Liver Disease and Decreased HbA1c: Causes, Risks, and Alternatives

Weight Loss

min read

Chronic Liver Disease and Decreased HbA1c: Causes, Risks, and Alternatives

Chronic liver disease can decrease HbA1c readings, masking poor blood sugar control. Learn why this happens, which alternative tests to use, and when to seek specialist review — with UK NHS and NICE guidance.

Can You Take Iron and Vitamin D Together? Safe Guidance

Supplements

min read

Can You Take Iron and Vitamin D Together? Safe Guidance

Yes, you can take iron and vitamin D together safely. Learn how these supplements interact, optimal timing for absorption, and NHS guidance.

What Does Tadalafil Feel Like? Effects and Sensations Explained

Erectile Dysfunction

min read

What Does Tadalafil Feel Like? Effects and Sensations Explained

What does tadalafil feel like when you take it? Discover the physical sensations, effects, and what to expect from this erectile dysfunction medication. Learn about onset time, duration, common side effects, and when to seek medical advice for safe and effective use.

Can Endoscopy Detect Fatty Liver Disease? UK Diagnostic Guide

Weight Loss

min read

Can Endoscopy Detect Fatty Liver Disease? UK Diagnostic Guide

Can endoscopy detect fatty liver disease? Discover why gastroscopy cannot diagnose NAFLD or ARLD, which tests your GP will arrange instead, and when to seek medical advice about liver health.

Hair Loss

min read

Proscar for Hair Loss: Dosage, Side Effects and UK Guidance

Proscar for hair loss: find out how finasteride 5 mg works, how it compares to Propecia 1 mg, recommended dosage, side effects, and when to speak to your GP or specialist.

Sweet Potato and Calorie Deficit: Nutrition, Portions, and Meal Planning

Weight Loss

min read

Sweet Potato and Calorie Deficit: Nutrition, Portions, and Meal Planning

Sweet potato and calorie deficit dieting explained — discover the calorie content, portion sizes, meal ideas, and how sweet potato compares to other carbs. UK-aligned nutritional guidance included.

Bolt Guides

Featured

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Weight loss

Fatty Liver Disease and Urine Colour: Symptoms to Watch

Does It Matter Where You Inject GLP-1 Medications?

Air Bubble in Subcutaneous Injection: Safe? How to Remove

GLP-1 Brands

Wegovy

Mounjaro

Ozempic Sulphur Burps and Diarrhoea: Causes, Duration and Management

Ozempic Vomiting: Why It Happens & How to Stop It

How to Stop Ozempic Hiccups: Relief and Prevention

How to Use Rybelsus: GLP-1 Tablet Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Erectile Dysfunction Cause Anger? Understanding the Emotional Link

How Much Testogel Should I Take? UK Dosing Guide

Does Testogel Help Grow Facial Hair? UK Guide to Testosterone Therapy

Does Testosterone Treatment Cause Blood Clots? UK Evidence & Safety

Browse all

Why Saxenda Makes Me Hungry: Causes and Solutions

Is Erectile Dysfunction a Sign of Prostate Cancer? UK Guide

Allergic Reactions to Ozempic: Symptoms, Emergency Response and Alternatives

Allergy Medication for Eustachian Tube Dysfunction: UK Guide

Best Time to Take B12 for Weight Loss: Evidence and Guidance

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

When Does Postpartum Hair Loss Stop? UK Guide for New Mothers

Acupuncture for Erectile Dysfunction: UK Evidence Review

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

Chronic Liver Disease and Decreased HbA1c: Causes, Risks, and Alternatives

Can You Take Iron and Vitamin D Together? Safe Guidance

What Does Tadalafil Feel Like? Effects and Sensations Explained

Can Endoscopy Detect Fatty Liver Disease? UK Diagnostic Guide

Proscar for Hair Loss: Dosage, Side Effects and UK Guidance

Sweet Potato and Calorie Deficit: Nutrition, Portions, and Meal Planning

Personalized weight management for women