Bolt Guides

Expert insights on weight loss and more.

Featured

Weight Loss

min read

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

Read now

Weight loss

Read all on weight loss

Weight Loss

min read

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Adipex pill weight loss explained for UK readers: what phentermine is, why it's not licensed in the UK, its risks and side effects, and the NICE-recommended alternatives available through the NHS.

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Weight Loss

min read

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Gastric sleeve post-op soft foods: discover which foods to eat, what to avoid, when to start, and how to meet your nutritional needs safely after sleeve gastrectomy surgery in the UK.

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Weight Loss

min read

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

Can you take DayQuil after gastric sleeve surgery? DayQuil is unlicensed in the UK and unsuitable post-bariatric surgery. Discover safer NHS-approved alternatives for cold and flu relief.

Read all on weight loss

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.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Fridge Storage: What You Need to Know

Retatrutide storage in the fridge explained: why no confirmed shelf-life exists yet, correct refrigeration conditions, signs of degradation, and what to do if the product is left out of the fridge.

Read now

Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

GLP-1 Brands

min read

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Gaining weight on retatrutide? Discover the most common clinical reasons — from fluid retention to metabolic adaptation — plus when to speak to your doctor and lifestyle tips to support treatment.

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

GLP-1 Brands

min read

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Best peptide to stack with retatrutide? The clinical truth is no safe combination exists. Learn why peptide stacking is unproven, what the risks are, and which NHS-approved alternatives are available in the UK.

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

Erectile Dysfunction

min read

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Can ginger tea really help with erections? We look at the evidence, explain what actually works for ED, and when to speak to your GP.

Read now

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Testosterone

min read

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is Testogel pump equivalent to sachets? Discover the key differences in concentration, dosing and application between Testogel formulations, plus expert guidance on switching safely between testosterone replacement products.

Is It OK to Put Testogel on Straight After Shower?

Testosterone

min read

Is It OK to Put Testogel on Straight After Shower?

Is it safe to apply Testogel straight after showering? Discover the optimal timing for testosterone gel application, why skin dryness matters for absorption, and expert tips to maximise treatment efficacy whilst avoiding common mistakes.

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Testosterone

min read

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Find out exactly how many pumps are in a Testogel bottle and how long it will last based on your prescribed dose. Essential UK guidance on testosterone gel dosing, application technique, and safety for effective hormone replacement therapy.

Gastric Band Complications Long Term: Signs, Diagnosis and NHS Management

Weight Loss

min read

Gastric Band Complications Long Term: Signs, Diagnosis and NHS Management

Gastric band complications long term include band slippage, erosion, and reflux. Learn the warning signs, NHS diagnosis and management options, and when removal or revision may be recommended.

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Weight Loss

min read

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Can you eat McDonald's on a calorie deficit? Yes — find out how to fit fast food into your weight loss plan, which menu items to choose, and when to seek NHS advice.

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.

Ibuprofen After Gastric Sleeve: Is It Safe 5 Years On?

Weight Loss

min read

Ibuprofen After Gastric Sleeve: Is It Safe 5 Years On?

Can you take ibuprofen 5 years after gastric sleeve surgery? Learn why NSAIDs remain risky long-term, what NHS and BOMSS guidance advises, and which safer pain relief alternatives are recommended.

Mounjaro

min read

Missed Mounjaro Dose? What Happens & How to Resume Safely

Missed your Mounjaro injection? Learn what happens if you skip a week, potential side effects, and exactly how to safely resume treatment.

Are Pistachios Good for Fatty Liver Disease? UK Evidence Review

Weight Loss

min read

Are Pistachios Good for Fatty Liver Disease? UK Evidence Review

Discover whether pistachios can help manage fatty liver disease. Learn about the latest research, nutritional benefits, and how to include pistachios in a liver-friendly diet with evidence-based UK guidance.

Hair Loss

min read

Telogen Hair Loss Causes: Triggers, Diagnosis, and UK Treatment

Telogen hair loss causes explained — from iron deficiency and thyroid disorders to stress and postpartum shedding. Learn when to see a GP, what tests to expect, and UK treatment options.

Does Allulose Help with GLP-1? Evidence and Guidance

Weight Loss

min read

Does Allulose Help with GLP-1? Evidence and Guidance

Does allulose help with GLP-1? Explore the evidence on allulose's effects on GLP-1 secretion, blood glucose control, and safety considerations for patients taking GLP-1 receptor agonist medications.

Ozempic and Blood Clots: Evidence, Risk Factors and Safety Guidance

GLP-1 Brands

min read

Ozempic and Blood Clots: Evidence, Risk Factors and Safety Guidance

Does Ozempic cause blood clots? Discover the evidence on Ozempic and blood clots, understand thrombotic risk factors in diabetes, recognise warning symptoms, and learn when to seek urgent medical advice.

Weight Loss

min read

Can Weight Loss Injections Cause Dizziness? UK Medical Guide

Can weight loss injections cause dizziness? Discover which medications are most likely to cause this side effect, why it happens, and what to do if you experience dizziness whilst taking GLP-1 receptor agonists like Wegovy or Saxenda.

At What HbA1c Level Can Neuropathy Develop? UK Guide

Weight Loss

min read

At What HbA1c Level Can Neuropathy Develop? UK Guide

At what HbA1c level can neuropathy develop? Learn how glycated haemoglobin relates to nerve damage risk, NICE targets, symptoms to watch for, and when to seek medical advice.

Can Rybelsus Make You Throw Up? Causes and Management

GLP-1 Brands

min read

Can Rybelsus Make You Throw Up? Causes and Management

Can Rybelsus make you throw up? Discover how common vomiting is with Rybelsus, why it happens, practical management strategies, and when to contact your GP about side effects.

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Weight Loss

min read

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Can you eat fries on a calorie deficit? Yes — find out how chips fit into a calorie-controlled diet, their calorie content, healthier swaps, and NHS-backed tips for sustainable weight loss.

Gastric Sleeve Surgery While on Your Period: What You Need to Know

Weight Loss

min read

Gastric Sleeve Surgery While on Your Period: What You Need to Know

Can you have gastric sleeve surgery while on your period? Learn what UK surgeons consider, when surgery may be postponed, and how bariatric surgery affects your menstrual cycle.

Benefits of Magnesium Oil on Feet: Evidence and Safe Use

Supplements

min read

Benefits of Magnesium Oil on Feet: Evidence and Safe Use

Discover the benefits of magnesium oil on feet, including potential muscle cramp relief and sleep support. Learn how to apply it safely, understand the limited evidence behind transdermal absorption, and find out when to consult your GP instead.

Bolt Guides

Featured

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Weight loss

Adipex Pill Weight Loss: UK Safety, Risks and Licensed Alternatives

Gastric Sleeve Post-Op Soft Foods: UK Recovery Guide

Can You Take DayQuil After Gastric Sleeve Surgery? UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Fridge Storage: What You Need to Know

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Gaining Weight on Retatrutide: Causes, Solutions, and When to Seek Help

Best Peptide to Stack With Retatrutide: Risks and UK Alternatives

Men’s Health

Testosterone

Erectile dysfunction

Ginger Tea for Erectile Dysfunction: What the Evidence Says

Is Testogel Pump Equivalent to Sachets? UK Dosing Guide

Is It OK to Put Testogel on Straight After Shower?

How Many Pumps in a Testogel Bottle? UK Dosing Guide

Browse all

Gastric Band Complications Long Term: Signs, Diagnosis and NHS Management

Can You Eat McDonald's on a Calorie Deficit and Lose Weight?

Is Erectile Dysfunction a Sign of Prostate Cancer? UK Guide

Ibuprofen After Gastric Sleeve: Is It Safe 5 Years On?

Missed Mounjaro Dose? What Happens & How to Resume Safely

Are Pistachios Good for Fatty Liver Disease? UK Evidence Review

Telogen Hair Loss Causes: Triggers, Diagnosis, and UK Treatment

Does Allulose Help with GLP-1? Evidence and Guidance

Ozempic and Blood Clots: Evidence, Risk Factors and Safety Guidance

Can Weight Loss Injections Cause Dizziness? UK Medical Guide

At What HbA1c Level Can Neuropathy Develop? UK Guide

Can Rybelsus Make You Throw Up? Causes and Management

Can You Eat Fries on a Calorie Deficit? NHS-Backed Guide

Gastric Sleeve Surgery While on Your Period: What You Need to Know

Benefits of Magnesium Oil on Feet: Evidence and Safe Use

Personalized weight management for women