Bolt Guides

Expert insights on weight loss and more.

Featured

Mounjaro

min read

3rd Week on Mounjaro: What to Expect and How to Manage

Discover what to expect during your 3rd week on Mounjaro, including side effects, blood sugar changes, dosing guidance, and when to seek medical advice for type 2 diabetes treatment.

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Weight loss

Read all on weight loss

Mounjaro After Gallbladder Removal: What You Need to Know

Weight Loss

min read

Mounjaro After Gallbladder Removal: What You Need to Know

Can you take Mounjaro or GLP-1 injections after gallbladder removal? Learn about safety, side effects, and what to discuss with your doctor.

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.

Best Cereal for Type 2 Diabetes: Expert UK Guide

Weight Loss

min read

Best Cereal for Type 2 Diabetes: Expert UK Guide

Discover the best cereal for type 2 diabetes, including porridge oats, wheat bran, and unsweetened muesli. Learn which cereals to avoid, how to read labels, and practical tips for better blood sugar control at breakfast.

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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 Ozempic Keep You Awake at Night? Sleep Effects Explained

Does Ozempic keep you awake at night? Discover whether semaglutide causes sleep problems, what indirect effects may disrupt sleep, and practical strategies to manage sleep disturbances whilst taking Ozempic for type 2 diabetes.

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Does Ozempic Keep You Awake at Night? Sleep Effects Explained

Feeling Cold on Ozempic: Causes and Management

GLP-1 Brands

min read

Feeling Cold on Ozempic: Causes and Management

Feeling cold on Ozempic? Discover why some patients experience cold sensitivity, how common it is, practical management strategies, and when to contact your GP for further evaluation.

How Fast Do You Feel Side Effects from Ozempic?

GLP-1 Brands

min read

How Fast Do You Feel Side Effects from Ozempic?

Discover how quickly Ozempic side effects appear, typically within the first week of treatment. Learn about common symptoms, their timeline, and when to contact your GP for advice on managing side effects safely.

Lump After Ozempic Injection: What It Means & What to Do

GLP-1 Brands

min read

Lump After Ozempic Injection: What It Means & What to Do

Got a lump after your Ozempic injection? Learn what causes injection site lumps, how to prevent them with proper technique, and when to worry.

Read all on GLP-1 brands

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

Does Tadalafil Keep You Awake? Sleep Effects Explained

Erectile Dysfunction

min read

Does Tadalafil Keep You Awake? Sleep Effects Explained

Does tadalafil keep you awake? Discover how this ED medication affects sleep, common side effects that may disrupt rest, and practical timing strategies to improve sleep quality whilst using tadalafil.

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Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Can I Use Testogel at Night? Timing and Application Guide

Testosterone

min read

Can I Use Testogel at Night? Timing and Application Guide

Can you use Testogel at night instead of morning? Discover when to apply testosterone gel, how timing affects absorption, safety considerations for evening use, and expert guidance on optimising your treatment routine.

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Supplements

min read

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Discover when to stop taking CoQ10 for fertility treatment, including guidance on discontinuation during IVF, pregnancy confirmation, and potential side effects. Expert advice on safe supplementation timing.

Vitamin B12 Injections for Pernicious Anaemia: UK Treatment Guide

Supplements

min read

Vitamin B12 Injections for Pernicious Anaemia: UK Treatment Guide

Discover how vitamin B12 injections for pernicious anaemia work, NHS treatment schedules, what to expect during injections, and essential long-term management advice for this lifelong autoimmune condition.

Hair Loss

min read

Can Allergies Cause Hair Loss? NHS Diagnosis and Treatment Guide

Can allergies cause hair loss? Learn how allergic reactions, scalp contact dermatitis, and immune conditions like alopecia areata contribute to hair shedding — plus NHS diagnosis and treatment options.

Does Sildenafil Cause Constipation? UK Guidance and Side Effects

Erectile Dysfunction

min read

Does Sildenafil Cause Constipation? UK Guidance and Side Effects

Does sildenafil cause constipation? Discover what UK prescribing guidance says about this side effect, why digestive symptoms may occur, and when to seek medical advice about sildenafil and bowel health.

Do You Sweat More in a Calorie Deficit? Causes and NHS Advice

Weight Loss

min read

Do You Sweat More in a Calorie Deficit? Causes and NHS Advice

Do you sweat more in a calorie deficit? Discover the real reasons behind changes in perspiration during weight loss, including exercise, hormones, and metabolism — plus NHS-aligned advice on when to see a GP.

Hair Loss

min read

Can Radiotherapy Cause Hair Loss? What UK Patients Need to Know

Can radiotherapy cause hair loss? Find out which areas are affected, whether hair loss is temporary or permanent, and what NHS support is available during and after treatment.

Weight Loss

min read

Dopamine Weight Loss Pills: UK Evidence, Risks, and NHS Options

Dopamine weight loss pills explained: discover which UK-licensed medicines affect dopamine pathways, NHS availability, MHRA safety warnings, and when to speak to your GP about weight management.

Does Rybelsus Make You Thirsty? Causes and Management

GLP-1 Brands

min read

Does Rybelsus Make You Thirsty? Causes and Management

Does Rybelsus make you thirsty? Discover why some patients experience thirst on semaglutide, how to manage symptoms safely, and when to seek medical advice for type 2 diabetes treatment.

Magnesium 12 in 1 Complex: Benefits, Dosage and Safety

Supplements

min read

Magnesium 12 in 1 Complex: Benefits, Dosage and Safety

Magnesium 12 in 1 complex combines twelve magnesium forms in one supplement. Discover the evidence on benefits, recommended dosage, side effects, drug interactions, and who should avoid these multi-form magnesium products.

Trulicity and Januvia Together: UK Guidance and Safety

GLP-1 Brands

min read

Trulicity and Januvia Together: UK Guidance and Safety

Can you take Trulicity and Januvia together for type 2 diabetes? Discover why NICE guidance advises against this combination, how these medications work differently, and what UK clinical practice recommends for safe, effective diabetes management.

Canagliflozin (Invokana) for Type 2 Diabetes: UK Guide

Weight Loss

min read

Canagliflozin (Invokana) for Type 2 Diabetes: UK Guide

Discover how canagliflozin (Invokana) for type 2 diabetes works, who should use it, dosing guidelines, side effects, and cardiovascular benefits. UK-focused guidance aligned with NICE recommendations.

Erectile Dysfunction

min read

Does Cranberry Juice Help with Erectile Dysfunction? Evidence Review

Does cranberry juice help with erectile dysfunction? Discover the evidence behind this claim, learn about proven ED treatments including PDE5 inhibitors, and find out when to consult your GP about erectile difficulties.

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.

Erectile Dysfunction

min read

Do Nitrates Cause Erectile Dysfunction? Evidence and Safe Management

Do nitrates cause erectile dysfunction? Discover the evidence-based answer, understand the critical drug interactions with ED medications, and learn safe management options for men taking nitrates for heart conditions.

Hair Loss

min read

Can Gabapentin Cause Hair Loss? UK Evidence and Advice

Can gabapentin cause hair loss? Learn what the MHRA-approved evidence says, which conditions and medicines are more likely causes, and when to speak to your GP or pharmacist in the UK.

Bolt Guides

Featured

3rd Week on Mounjaro: What to Expect and How to Manage

Weight loss

Mounjaro After Gallbladder Removal: What You Need to Know

Air Bubble in Subcutaneous Injection: Safe? How to Remove

Best Cereal for Type 2 Diabetes: Expert UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Does Ozempic Keep You Awake at Night? Sleep Effects Explained

Feeling Cold on Ozempic: Causes and Management

How Fast Do You Feel Side Effects from Ozempic?

Lump After Ozempic Injection: What It Means & What to Do

Men’s Health

Testosterone

Erectile dysfunction

Does Tadalafil Keep You Awake? Sleep Effects Explained

How to Treat Rash From Testosterone Treatment: Expert Guide

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Can I Use Testogel at Night? Timing and Application Guide

Browse all

When to Stop Taking CoQ10 for Fertility: Expert Guidance

Vitamin B12 Injections for Pernicious Anaemia: UK Treatment Guide

Can Allergies Cause Hair Loss? NHS Diagnosis and Treatment Guide

Does Sildenafil Cause Constipation? UK Guidance and Side Effects

Do You Sweat More in a Calorie Deficit? Causes and NHS Advice

Can Radiotherapy Cause Hair Loss? What UK Patients Need to Know

Dopamine Weight Loss Pills: UK Evidence, Risks, and NHS Options

Does Rybelsus Make You Thirsty? Causes and Management

Magnesium 12 in 1 Complex: Benefits, Dosage and Safety

Trulicity and Januvia Together: UK Guidance and Safety

Canagliflozin (Invokana) for Type 2 Diabetes: UK Guide

Does Cranberry Juice Help with Erectile Dysfunction? Evidence Review

Intermittent Fasting Hair Loss: Causes, Risks & UK Guidance

Do Nitrates Cause Erectile Dysfunction? Evidence and Safe Management

Can Gabapentin Cause Hair Loss? UK Evidence and Advice

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